diff --git a/po/zh-TW.po b/po/zh-TW.po
index 5c36c01e..8f75ed7e 100644
--- a/po/zh-TW.po
+++ b/po/zh-TW.po
@@ -544,7 +544,7 @@ msgstr "測試"
 
 #: src/SUMMARY.md:164
 msgid "Unit Tests"
-msgstr ""
+msgstr "單元測試"
 
 #: src/SUMMARY.md:165
 msgid "Test Modules"
@@ -8987,11 +8987,11 @@ msgstr ""
 
 #: src/testing/unit-tests.md:1
 msgid "# Unit Tests"
-msgstr ""
+msgstr "# 單元測試"
 
 #: src/testing/unit-tests.md:3
 msgid "Mark unit tests with `#[test]`:"
-msgstr ""
+msgstr "用 `#[test]` 標記單元測試："
 
 #: src/testing/unit-tests.md:5
 msgid ""
@@ -9022,7 +9022,7 @@ msgstr ""
 
 #: src/testing/unit-tests.md:29
 msgid "Use `cargo test` to find and run the unit tests."
-msgstr ""
+msgstr "用 `cargo test` 尋找並執行單元測試。"
 
 #: src/testing/test-modules.md:1
 msgid "# Test Modules"