例句
We caught a fast train and arrived before lunch.
我们赶上了一班快车，在午饭前就到了。
Fast internet connections allow rural businesses to reach wider markets and compete with companies in major cities.
高速网络连接使乡村企业能够进入更广阔的市场，并与大城市的公司竞争。
常用搭配
- a fast train｜快车
- grow fast｜快速增长
- fast food｜快餐
- fast asleep｜熟睡的
词形与相关词
fasting (n.)
用法提示
fast本身可作副词，不能说fastly。