1.attach to v.依附，附属

A tag was attached to each article.
每件物品上都系上了标签。

He attached an aerial to the radio.
他把收音机装上天线。

2.force to 强迫

We have renounced the use of force to settle our disputes.
我们已再次宣布放弃使用武力来解决争端。

This is one of the most powerful exercises we do in my seminars, but even without supervision you can turn it into a force to be reckoned with!
这是在我的讲座中所做的最具感染力的现场实验之一，而且即便是在缺乏监督的情况下，你也可以将之转变为一股不可忽视的力量 。