如果他犹豫，请他尝试为一个月或两个月。

If he hesitates, ask him to try it for a month or two.

youdao

他回答“你只要问他一个每个人都会回答的很简单的问题，如果他犹豫了，那么就是正常的。”

You ask him a simple question which everyone should answer with no trouble. If he hesitates, that puts you on the track.

youdao

第一，如果美国的核心利益受到威胁，他是会毫不犹豫使用武力的，但是在利比亚没有美国的核心利益，但存在其它利益。

First, he will never hesitate to use military power, unilaterally if necessary, in defence of the nation's core interests. No such core interests were at risk in Libya, but some interests were.

youdao