如何使用 "expire" 造句

1. Both will expire at the end of the year .
这两项政策将于今年底到期。
2. If the bush tax cuts expire completely , that advantage would disappear .
如果布什政府的减税政策完全终止的话,这一优势会随之消失。
3. The decision came less than three hours before the mandate was to expire .
这一决定是在授权满期前不到三个小时的时候作出的。
4. Some firms have decided not to sign up , even though that means they will probably lose their concessions when they expire .
一些公司决定不签订这类合同,即便这意味着他们将可能失去在合同期满时的优惠。
5. Those tax cuts expire at year 's end .
原来的减税措施将于今年底到期。