你的问题有一点点小错误，我帮你改了下:D 每天人们说很多习惯用语. 我学习了很小一部分, 说得马马虎虎.你们可以告诉我更多一些. 谢谢!

at sixes and sevens 乱七八糟 （luan qi ba zao) Two heads are better than one 三个臭皮匠胜过诸葛亮（san ge chou pi jiang sheng guo zhu ge liang) a drop in the ocean 沧海一粟(cang hai yi su)

I have some Idiomatic Expression here. I hope it is useful for you. 1.人山人海（ren shan ren hai） it means "There is a large crowd of people." 2.天下无不散的宴席(tian xia wu bu san de yan xi) it means "All good things come to an end." 3.一言既出，驷马难追(yi yan ji chu, si ma nan zhui) it means"A word once let go cannot be recalled" 4.挂羊头，卖狗肉(gua yan tou, mai gou rou) it means "He applied bait-and-switch tactics in business."

I don’t know if this is something you want. 发福；pinying: fā fú Literal meaning: to grow/show (发) + bliss (福) Together they denote "to gain weight; to put on weight; to get fat". The normal way of saying "to get fat" is 发胖 (pinying: fā pàn). The story behind this expression is that in old days, being fat would be considered being blessed because it suggested that you were either rich or part of the royal family, and that only those kind of people would have enough money and free time to get to eat some meat and get fat. At least it means you don’t have to do much hard labor to get a meal. Example sentence: 你最近好像发福了。ní zuì jìn hǎo xiànɡ fā fú le You seem to have put on weight recently. Do you want to “show some bliss”?

你们真够无聊的