在您沿着抽象语法树深入时，该模式通常会通过一条规则重复应用几次。

This pattern is often reapplied several times through a rule as you dig down through an abstract syntax tree.

youdao

在您沿着抽象语法树深入时，该模式通常会通过一条规则重复应用几次。

This pattern is often reapplied several times through a rule as you dig down through an abstract syntax tree.

youdao