fool about

英 [fuːl əˈbaʊt]

美 [fuːl əˈbaʊt]

（常为逗乐）扮傻，胡闹

柯林斯词典

The greatest fool is he who worries about what he cannot help.
操心无法可想的事是最大的傻瓜。
April Fool's Day but the most typical activities or jokes about each other, tease each other lies.
愚人节，但最典型的活动，或相互开玩笑，取笑对方的谎言。
But if you do not know anyone in a big city, it's easy to fool hesitant about going there.
但是甘果在一个大城市中，谁也不认识，那就很容易里足不前了。
Another poor fool is about to lose his home.
又一个可怜的傻瓜要无家可归了。
You can't fool me, I know about your secret plan!
你偏不了我，我对你的秘密计划是有所知的。
It is ridiculous for you to fool about that way.
你那样地混日子实在荒唐。
When you're a financial institution you can't fool around. It's all about confidence.
一家金融机构不能糊弄人，这是事关信心的问题。
Melanie was a fool, but there was nothing anybody could do about it.
媚兰是个傻瓜，在这一点上谁都对她没有办法。
So I'd agree with you. A fool's errand, no doubt about it.
所以我同意你的话，我这些举动还真是愚蠢行为，毫无疑问。
Just watch your timing and try not to be too goofy, or you may make a fool of yourself. It's okay to tease her a little, but generally not about her appearance.
把握时机也很重要，可以揶揄对方，但是原则上不要拿她的相貌来开玩笑。