he had lost his wallet while taking his savings to the post office 为什么用had lost his wallethe had lost his wallet while taking his savings to the post office为什么用had lost his wallet 他在去存钱时候,丢了钱包,过去完成时不是要发生在动作之前吗?
问题描述：
he had lost his wallet while taking his savings to the post office 为什么用had lost his wallet
he had lost his wallet while taking his savings to the post office
为什么用had lost his wallet 他在去存钱时候,丢了钱包,过去完成时
不是要发生在动作之前吗?
答
存钱”已经过去了，而丢钱又在存钱的动作之前。不然你就记住有while的写过去的事的句子都得用过去完成时。
答
先丢了钱包，后来存钱的时候才发现已经丢了钱包。
答
很显然是发生在动作之前、
他还没来得及存钱、钱包就已经丢了、
注意“已经”这两个字、
had 意为在发生某动作之前,一个动作发生了、