@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.15\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-10-11 18:31+0000\n"
+"POT-Creation-Date: 2026-10-17 16:44+0000\n"
 "PO-Revision-Date: 2025-09-16 00:00+0000\n"
 "Last-Translator: python-doc bot, 2026\n"
 "Language-Team: Japanese (https://app.transifex.com/python-doc/teams/5390/"
@@ -508,8 +508,8 @@ msgstr ""
 
 #: ../../c-api/bytes.rst:302
 msgid ""
-"The API is **not thread safe**: a writer should only be used by a single "
-"thread at the same time."
+"The API is **not thread safe**. To share a writer with multiple threads, a "
+"critical section or a lock is needed."
 msgstr ""
 
 #: ../../c-api/bytes.rst:305
@@ -681,7 +681,7 @@ msgid ""
 msgstr ""
 
 #: ../../c-api/bytes.rst:439
-msgid "*size* can be negative to shrink the writer."
+msgid "*grow* can be negative to shrink the writer."
 msgstr ""
 
 #: ../../c-api/bytes.rst:443