提示：点击例句中的单词，就可以看到词义解释

The reacher explained the rules to the children .

老师向孩子们讲解规则。

The reacher is very satisfied with my answer .

老师对我的答案十分满意。

Sitting on the dirty floor with jack reacher , I wished the delay had been longer .

于是我和杰克雷奇尔（jackreacher）一起坐在肮脏的地板上，希望火车延误的时间能更长些。