短语讲解:
1. Eleven Taliban fighters attacked an important airport in southern Afghanistan early Tuesday, killing at least 50 people, Afghan officials say.
at least 至少
例句:In fact it requires at least n generators.
事实上,它至少要有n个元素。
2. He said more than 150 soldiers were killed in the attack.
more than 超过; 不只是; 很; 在…次以上
例句:True friendship is worth more than money.
真正的友谊比金钱更有价值。