你最好的英文：
you'd better

参考例句：

You'd better think better of your decision.
你最好重新考虑你的决定。

You'd better register this parcel.
你最好挂号邮寄这个包裹。

He looks like he's got an axe to grind. Better have a talk with him.
他看来是牢骚满腹，你最好找他谈谈。

They are announcing your flight now, you'd better run or you'll miss the plane.
他们现在在叫你的航班呢，你最好跑起来，否则会误机的。

‘You'd better lie doggo,’ I advised her out of my own nervousness(John M.Myers)
‘你最好卧倒’，我因为自己紧张而建议她这么做(约翰M.迈尔斯)

You'd better gas up the car.
你最好给车加油。

You'd better telegraph.
你最好是打电报。

You had better go at once.
你最好马上去。

You'd better stir yourself.
你最好活动活动。

You'd better not come any closer!
你最好别再靠近!

you是什么意思：
pron. 你，您；你们，您们；各位，大家
better是什么意思：
adj. 较好的
adv. 更好的；更多的；较大程度地
v. 改善；胜过；变得较好
n. 前辈；长辈

the better of the two
两者中的更好者

The more, the better.
越多越好。

The shorter the better.
越短越好。

You'd better think better of your decision.
你最好重新考虑你的决定。

You must give way to betters.
你必须让长者先行。