劳心苦思 in English lao2 xin1 ku3 si1 Meaning

Meanings

• to rack one's brains
• to think hard

Pinyin

lao2 xin1 ku3 si1

Literal

Literal explanation, with pronunciation and meaning of each character.

劳lao2to toil 心xin1heart 苦ku3bitter 思si1to think