Correct
一来二去
/ yīlái èr qù /
Strokes
Definition
gradually/little by little/in the course of time
Example
Definition
in the course of contacts/encounters
1
Tāmen
他们
yīláièrqù
一来二去
chéng
成
le
了
yào
要
hǎo
好
de
的
péngyou
朋友
。
They gradually became close friends through contacts over time.