以tack为词根的单词有attack

例句

1、

He has laid himself wide open to political attack.

他在政治上已经处于极易受到攻击的境地。

2、

The attack added a new urgency to the peace talks.

这次攻击事件使和平谈判愈加紧迫。

3、

Let's attack one problem at a time.

咱们一次全力处理一个问题。