drop in on sb.

门儿───way to do sth.;串───strand

on the way to do sth.───在去做某事的路上”。

There is a…way to do sth.───有一个好方法来学习英语。

good way to do sth.───做某事的好办法”…。

It's a pleasant way to do sth. It's a pleasant way to help keep our city clean.───这是一种愉快的方式帮助保持我们城市干净。

The best way to do sth is to.───结构用来抒发做某事的最佳要领是…。

devise a way to do sth.───设计出一套做某事的方法

Go out of one's way to do sth.