漂浮 piāo​fú
float verb
to float, hover, or drift on the surface of a liquid or in the air

A few white clouds are floating in the blue sky.

superficial verb
lacking depth or substance; showy and not grounded in reality

His work style is too superficial and not grounded enough.

wander verb
to lead a wandering or nomadic life; to rove without a fixed home

He has been wandering around for years without a fixed residence.

Frequency

Written text
0.047 per million

Sources

Frequency data
BCC Corpus (BLCU)