gū​zhǎng​nán​míng

takes two

孤掌难鸣 (孤掌難鳴) gū​zhǎng​nán​míng
takes two idiom
A situation or conflict requires the participation of more than one party; it takes two to tango.
unsupported idiom
It is hard to clap with only one hand; it is difficult to achieve anything without support or cooperation.

Frequency

Movie subtitles
0.090 per million appears in 0% of films
Written text
0.195 per million

Sources

Definitions
CC-CEDICT