keep... ing 继续做某事

　　表示“继续做某事”，也可以说成 keep on+... ing。如果要表达“过去一直做某事”时可以用 I kept... ing。

　　例句：

　　I keep bumping into you.

　　我们一直碰面。

　　Keep going straight until you reach the church.

　　一直走下去，直到你看到教堂。

　　I kept paying for his education.

　　我一直给他供学费。

　　对话：

　　A: This report is so hard to finish.

　　这个报告书很难完成。

　　B: Keep working. We're almost done.

　　继续工作，我们快弄完了。