伤脑筋

Definitions

be troublesome

Hanzi	HSK	Pinyin	English Definition
电脑	1	diàn nǎo	computer
伤心	4	shāng xīn	sad
脑袋	5	nǎo dai	head, brain
伤害	5	shāng hài	hurt, injure, harm
受伤	5	shòu shāng	be injured, be wounded