1. They can put up at least 6 people for the night at a pinch.
   必要时他们至少可以留宿六个人。
2. The house'11 fetch at least ￡ 30000.
   这栋房子至少会卖得30000镑。
3. The nail penetrated the wood at least two inches.
   钉子钉进木头至少有两英寸。
4. She fires up at the least thing.
   她会为了小事发怒。
5. They spend at least nine months of the year on the wing.
   他们每年至少飞行九个月。

　1个副词解释