2015分类英语知识点again

again adv.

再一次;加之，此外;

短语：1. again and again 一次又一次地，反复地，再三地

e.g. I called him again and again, but he didnt answer the telephone.

我一次又一次地给他打电话，可是他就是不接。

2. now and again 有时

e.g. He came to see me now and again.