单词：at least
牛津三千核心词汇；
至少
[法] 至少
[法] 至少
at least的用法和样例：
例句
- We should brush our teeth at least twice a day.我们每天应该至少刷两次牙。
- A good cigarette will smoke at least ten minutes.一支好烟至少可以抽10分钟。
词汇搭配
- at least至少