diff --git a/book/en-us/03-runtime.md b/book/en-us/03-runtime.md
index a61d665..8ecd295 100644
--- a/book/en-us/03-runtime.md
+++ b/book/en-us/03-runtime.md
@@ -87,8 +87,8 @@ capture lists can be:
 
 - \[\] empty capture list
 - \[name1, name2, ...\] captures a series of variables
-- \[&\] reference capture, let the compiler deduce the reference list by itself
-- \[=\] value capture, let the compiler deduce the value list by itself
+- \[&\] reference capture, determine the reference capture list from the uses the in function body
+- \[=\] value capture, determine the value capture list from the uses in the function body
 
 #### 4. Expression capture
 
diff --git a/book/zh-cn/03-runtime.md b/book/zh-cn/03-runtime.md
index 1760b3a..94517dc 100644
--- a/book/zh-cn/03-runtime.md
+++ b/book/zh-cn/03-runtime.md
@@ -76,8 +76,8 @@ void lambda_reference_capture() {
 
 - \[\] 空捕获列表
 - \[name1, name2, ...\] 捕获一系列变量
-- \[&\] 引用捕获, 让编译器自行推导引用列表
-- \[=\] 值捕获, 让编译器自行推导值捕获列表
+- \[&\] 引用捕获, 从函数体内的使用确定引用捕获列表
+- \[=\] 值捕获, 从函数体内的使用确定值捕获列表
 
 #### 4. 表达式捕获