1.nuclear weapons 核武器
He campaigned for peace and against the spread of nuclear weapons.
他为裁军运动和反对核武器扩散而奔走 。
2.the first quarter 第一季度
The steel output in the first quarter of the year was higher than the previous record for that period.
第一季度的钢产量超过历史同期的最高水平 。
3.deal with 处理;应付
He's a hard man to deal with.
要跟他这个人做生意很难 。
4.in exchange for 换取
The trade unions bargained away their rights in exchange for a small pay rise.
工会不惜牺牲自己的权利以换取微薄的加薪 。