diff --git a/book_maker/loader/epub_loader.py b/book_maker/loader/epub_loader.py
index 4df00bbf..ff18dd39 100644
--- a/book_maker/loader/epub_loader.py
+++ b/book_maker/loader/epub_loader.py
@@ -131,7 +131,6 @@ def deal_old(wait_p_list):
                 if send_num > 1:
                     print("------------------------------------------------------")
                     print(f"dealing {item.file_name} ...")
-                    print("------------------------------------------------------")
                     count = 0
                     wait_p_list = []
                     for i in range(0, len(p_list)):
diff --git a/book_maker/translator/chatgptapi_translator.py b/book_maker/translator/chatgptapi_translator.py
index da204125..b2e823ba 100644
--- a/book_maker/translator/chatgptapi_translator.py
+++ b/book_maker/translator/chatgptapi_translator.py
@@ -18,11 +18,14 @@ def __init__(self, key, language, api_base=None, prompt_template=None):
             or "Please help me to translate,`{text}` to {language}, please return only translated content not include the origin text"
         )
 
+    max_num_token = -1
+
     def rotate_key(self):
         openai.api_key = next(self.keys)
 
     def get_translation(self, text):
         self.rotate_key()
+        content = self.prompt_template.format(text=text, language=self.language)
         completion = openai.ChatCompletion.create(
             model="gpt-3.5-turbo",
             messages=[
@@ -32,9 +35,7 @@ def get_translation(self, text):
                 },
                 {
                     "role": "user",
-                    "content": self.prompt_template.format(
-                        text=text, language=self.language
-                    ),
+                    "content": content,
                 },
             ],
         )
@@ -45,11 +46,18 @@ def get_translation(self, text):
             .encode("utf8")
             .decode()
         )
+        print("=================================================")
+        print(f'Total tokens used this time: {completion["usage"]["total_tokens"]}')
+        self.max_num_token = max(
+            self.max_num_token, int(completion["usage"]["total_tokens"])
+        )
+        print(f"The maximum number of tokens used at one time: {self.max_num_token}")
         return t_text
 
-    def translate(self, text):
+    def translate(self, text, needprint=True):
         # todo: Determine whether to print according to the cli option
-        print(re.sub("\n{3,}", "\n\n", text))
+        if needprint:
+            print(re.sub("\n{3,}", "\n\n", text))
 
         try:
             t_text = self.get_translation(text)
@@ -65,15 +73,58 @@ def translate(self, text):
             t_text = self.get_translation(text)
 
         # todo: Determine whether to print according to the cli option
-        print(re.sub("\n{3,}", "\n\n", t_text))
+        if needprint:
+            print(re.sub("\n{3,}", "\n\n", t_text))
         return t_text
 
+    def translate_and_split_lines(self, text):
+        result_str = self.translate(text, False)
+        lines = result_str.split("\n")
+        lines = [line.strip() for line in lines if line.strip() != ""]
+        return lines
+
     def translate_list(self, plist):
         sep = "\n\n\n\n\n"
         new_str = sep.join([item.text for item in plist])
-        result_str = self.translate(new_str)
 
-        lines = result_str.split("\n")
-        lines = [line.strip() for line in lines if line.strip() != ""]
+        retry_count = 0
+        plist_len = len(plist)
+
+        # supplement_prompt = f"Translated result should have {plist_len} paragraphs"
+        # supplement_prompt = "Each paragraph in the source text should be translated into a separate and complete paragraph, and each paragraph should be separated"
+        supplement_prompt = "Each paragraph in the source text should be translated into a separate and complete paragraph, and each translated paragraph should be separated by a blank line"
+
+        self.prompt_template = (
+            "Please help me to translate,`{text}` to {language}, please return only translated content not include the origin text. "
+            + supplement_prompt
+        )
+
+        lines = self.translate_and_split_lines(new_str)
+
+        while len(lines) != plist_len and retry_count < 15:
+            print(
+                f"bug: {plist_len} paragraphs of text translated into {len(lines)} paragraphs"
+            )
+            num = 6
+            print(f"sleep for {num}s and try again")
+            time.sleep(num)
+            print(f"retry {retry_count+1} ...")
+            lines = self.translate_and_split_lines(new_str)
+            retry_count += 1
+            if len(lines) == plist_len:
+                print("retry success")
+
+        if len(lines) != plist_len:
+            for i in range(0, plist_len):
+                print(plist[i].text)
+                print()
+                if i < len(lines):
+                    print(lines[i])
+                    print()
+
+            print(
+                f"bug: {plist_len} paragraphs of text translated into {len(lines)} paragraphs"
+            )
+            print("continue")
 
         return lines