1、 The cars zipped by endlessly、无穷无尽的车呼啸而过。
2、 Rifle fire zipped over them、步枪子弹在他们头顶上飕飕飞驰。
3、 We heard the zip of a bullet、我们听到一颗子弹的尖啸声。
4、 She zipped up her dress、她拉上了衣服的拉链。
5、 She zipped through her homework， and then went to a movie、她迅速做完功课，然后就看电影去了。
6、 zip什么意思