HSK 4 HSK V1
Correct

最好

/ zuì hǎo  /
Strokes

Definition

最好 is an Adverb, which means [ best/(you) had better (do what we suggest) ].

Example

As an Adverb.
1
dānxīn
担心
huǒchēpiào
火车票
hǎo
不好
mǎi
  
,
zuìhǎo
最好
qián
提前
zài
wǎngshàng
网上
mǎi
piào
  

I'm afraid train tickets are hard to buy, you'd better buy them online in advance.

2
zuìhǎo
最好
néng
zài
chūnjié
春节
qián
huídào
回到
běijīng
北京
  
,
zài
běijīng
北京
guò
chūnjié
春节
  

You'd better go back to Beijing before the Spring Festival and have a Spring Festival in Beijing.