diff --git a/usage/actions/comparison.en-us.md b/usage/actions/comparison.en-us.md
index 1ea3afac..5b084e09 100644
--- a/usage/actions/comparison.en-us.md
+++ b/usage/actions/comparison.en-us.md
@@ -108,6 +108,10 @@ See [Creating an annotation for an error](https://docs.github.com/en/actions/usi
 
 It's ignored by Gitea Actions now.
 
+### Expressions
+
+For [expressions](https://docs.github.com/en/actions/learn-github-actions/expressions), only [`always()`](https://docs.github.com/en/actions/learn-github-actions/expressions#always) is supported.
+
 ## Missing UI features
 
 ### Pre and Post steps
diff --git a/usage/actions/comparison.zh-cn.md b/usage/actions/comparison.zh-cn.md
index 16b2181b..79450e8e 100644
--- a/usage/actions/comparison.zh-cn.md
+++ b/usage/actions/comparison.zh-cn.md
@@ -108,6 +108,10 @@ Gitea Actions目前不支持此功能。
 
 Gitea Actions目前不支持此功能。
 
+### 表达式
+
+对于 [表达式](https://docs.github.com/en/actions/learn-github-actions/expressions), 当前仅 [`always()`](https://docs.github.com/en/actions/learn-github-actions/expressions#always) 被支持。
+
 ## 缺失的UI功能
 
 ### 预处理和后处理步骤