zuǒ​yòu​shǒu

both hands

左右手 zuǒ​yòu​shǒu
both hands noun
the physical left and right hands

He can use chopsticks skillfully with either hand.

right-hand man idiom
a highly capable and indispensable assistant

部长左右手

shì zhè wèi bù​zhǎng de zuǒ​yòu​shǒu.

She is the minister's right-hand person.

Frequency

Movie subtitles
1.22 per million appears in 1% of films
Written text
0.756 per million

Sources

Definitions
CC-CEDICT