cháng​lái​cháng​wǎng

frequent dealings

常来常往 (常來常往) cháng​lái​cháng​wǎng
frequent dealings expression
to have regular business, professional, or personal interactions and exchanges
socializing expression
to visit each other frequently or maintain regular social contact among friends, relatives, or neighbors

Frequency

Written text
0.130 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)