1. undertake v. 试图;着手做

We decided to get ready to undertake a limited arms supply to Israel.
我们决定做好准备向以色列提供有限的武器供应moLsz0&6I~FYKmeqgQAn。

2. extend v. 延长,延伸

This will extend the life of the drive.
这样会延长驱动装置的寿命3cWC9gn1[ime#。

3. implication n. 含义；暗示

He seemed by implication to acknowledge that fact.
他似乎含蓄地承认了那事实N_CTAief@Bu9R1J=。

4. onslaught n. 突击,猛攻

The politician made a violent onslaught on the unions.
该政客猛烈抨击工会L875gnshdKDru0。