过了一会儿，他就放松下来了。

After a while he ___loosened ___up.

你需要找到能让你放松下来的东西。

You need to find something that makes you ___loosen ___up.

在派对上喝了一两杯酒，她才放松下来。

It took a drink or two for her to ___loosen ___up at the party.