524．你穿这样不够保暖。 You’re not wearing enough. It’s cold out there.
注：也可以说”Put on some more clothes. It’s freezing outside.

525．此一时也，彼一时也。 Times have changed.
注：这是很常用的句子，也可说”Times are changing.”

526．只准早到，不许迟到。 You have to be on time. Don’t be late.

527．那有什么好奇怪的？ What’s so weird about that?

528．我可不是说着玩的。 I’m not joking.

529．有种你给我试试看。 I dare you to try.

530．这有什么大不了的？ What’s the big deal?

531．怎么可能有这种事？ How could that be?

532．什么风把你吹来啦？ What brings you here?

533．你认为这个很有趣？ You think this is funny?

534．一手交钱，一手交货。 You give me the money. I’ll get you the goods.

535．如果我没搞错的话…… If I’m not mistaken…

536．有些人就是学不乖。 Some people never learn.

537. 谁说让你做主了啊？ Who put you in charge?

538．朋友是做什么用的？ What are friends for?

539．谢谢你临时来帮忙。 Thanks for coming to help on such a short notice.

540．这主意不是我出的！ It’s not my idea!

541．我忘了要说什么了。 I forgot what I was gonna say.

542. 最糟的还不只这样。 The worst is yet to come.

543．坐而言，不如起而行。 Actions speak louder than words.

544. 看什么看？ 没看过啊！ What are you looking at? Never seen this before.