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相辅相成

xiāng fǔ xiāng chéng

to complement each other

Character by character

相xiāng
mutually
辅fǔ
assist
相xiāng
mutually
成chéng
complete

Example

运动和饮食相辅相成,缺一不可。
Exercise and diet complement each other; neither can be left out.

Tone: positive (praise).

Learn this in Lesson 33 · HSK 5–6: 中医与养生 (Chinese medicine and keeping well)
A dialogue, a reading, word cards with audio and a drill that uses it, in Learn Chinese with Bao. The first lessons of every level are free.
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