Chinese phrase
你最好〜 nǐ zuì hǎo 〜
Meaning
you'd better ___
When to use it
It advises someone that an action is the best choice. It often gives strong advice about what should happen next and can sound like a warning.
Example dialogue
你最好 现在开始复习，明天的考试很重要。 nǐ zuì hǎo xiàn zài kāi shǐ fù xí míng tiān de kǎo shì hěn zhòng yào
You'd better start reviewing now; tomorrow's exam is important.
好的，我今晚就复习。 hǎo de wǒ jīn wǎn jiù fù xí
Okay, I'll review tonight.