Meaning of zhōng gào:
zhōng gào
忠告
Verb
to give sb a word of advice
Lǎoshī gěi le wǒ yīgè zhòngyào de zhōnggào.
老师给了我一个重要的忠告。
The teacher gave me an important piece of advice.
Noun
advice; counsel; a wise word
Tā de zhōngshí péngyǒu gěi le tā yīxiē zhòngyào de zhōnggào.
他的忠实朋友给了他一些重要的忠告。
His loyal friend gave him some important advice.