Meaning of fán nǎo:
fán nǎo
烦恼
Verb
to be worried; to be distressed
Tā zuìjìn yīzhí hěn fánnǎo.
他最近一直很烦恼。
He has been very worried recently.
Tā chángcháng wèile gōngzuò ér gǎndào fánnǎo.
他常常为了工作而感到烦恼。
He often feels distressed because of work.
Noun
worries
Dāng nǐ gǎndào fánnǎo de shíhòu, zhǎo yī gè péngyǒu liáoliáo.
当你感到烦恼的时候,找一个朋友聊聊。
When you feel worried, find a friend to talk to.

