- 重点词汇
- 相关例句
国税局: 出口以后申报, 取得退返税款等优惠.
互联网
Their threat to hire replacement workers has the union with its back to the wall.
他们威胁说要雇用替工,这使工会陷入了困境。
柯林斯词典例句库
The West must back up its verbal support with substantial economic aid.
西方国家必须以切实的经济援助来兑现他们的口头支持。
柯林斯词典例句库
Magnetic tape: A sequential storage device that is widely used for back up storage.
磁带: 广泛的用作后备贮存的顺序贮存装置.
网络期刊摘选