Hanzi
一来二往
一来二往
一来二往
一来二往
一来二往
一来二往
一来二往
一来二往
一来二往
一来二往

yī一lái来èr二wǎng往

Frequent coming and going; back-and-forth interaction or communication.

小王和小李因为经常一起参加社团活动，一来二往就成了好朋友。
Xiao Wang and Xiao Li became good friends through their frequent coming and going at club activities.

Era:

Modern

Frequency:

Synonym:

你来我往、来来往往

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