典型地，我们在闭包里储存由我们的语义动作产生的临时变量，以之作为在递归下降中向上或向下传递信息的方法。

Typically, we store temporary variables, generated by our semantic actions, in our closure variables, as a means to pass information up and down the recursive descent.

youdao

典型地，我们在闭包里储存由我们的语义动作产生的临时变量，以之作为在递归下降中向上或向下传递信息的方法。

Typically, we store temporary variables, generated by our semantic actions, in our closure variables, as a means to pass information up and down the recursive descent.

youdao