let us后面用动词原形。let sb. do sth。例如，Let's go。
let固定搭配
let out 放掉,发出,泄露
Let Go 展翅高飞,放开,放手
let alone 更别提;更不用说;不干涉;不打扰
let down 放下;使失望;降低;放低
let loose 放开;放松;放出;释放
let in 让;允许进入;放进;让……进入
let alone 更不用说;不干涉;听其自然
to let 同上;出租;招租出让;为了让
let us双语例句
You have to let us struggle for ourselves, even if we must die in the process.
你得让我们为自己拼搏，哪怕我们会在这个过程中死去。
Let us not cavil too much
我们就别太挑剔了。
Let us suppose another planet with conditions similar to those on the earth.
让我们假定另外有一个具有和地球上相似条件的行星。
Let us know if you come across anywhere that has something special to offer.
如果你碰上哪儿有什么特别的东西出售，就告诉我们。
Listen, if you talk to him or anything make sure you let us know, will you
听着，如果你和他说话或什么的，一定要让我们知道，好吗？
