手心手背都是肉

1. • lit. both the palm and the back of the hand are made of flesh (idiom)
2. • fig. to both be of equal importance
3. • to value both equally

Character by character

• 手(shǒu)hand
• 心(xīn)heart
• 手(shǒu)hand
• 背(bèi)the back of a body or object
• 都(dōu)all
• 是(shì)be
• 肉(ròu)meat