in the course of contacts;gradually;in the long run ;

You can phone me at work as long as you don't make a habit of it.
你可以上班时给我打电话,只要别一来二去打上瘾了就成。
来源:《柯林斯高阶英汉双解学习词典》As they often play football together, they have got to know each other quite well.
他们常在一起踢足球, 一来二去地也就熟了.
来源:《现代汉英综合大词典》
简答网 · 高考英语

简答网 · 中考英语

简答网 · 中考英语

简答网 · 四六级英语
简答网 · 雅思托福

简答网 · 初中英语作文