chip in

US /tʃɪp ɪn/
UK /tʃɪp ɪn/
"chip in" picture
1.

凑钱, 出力

contribute something, especially money, to a joint fund or effort

:
Everyone decided to chip in for a gift for the boss.
大家决定凑钱给老板买礼物。
If we all chip in, we can finish this project faster.
如果我们都出力,就能更快完成这个项目。
2.

插话, 打断

interrupt a conversation to add a remark

:
She kept trying to chip in with her opinion.
她一直试图插话发表自己的意见。
Let me just chip in here for a moment.
让我在这里插一句