slip in
US /slɪp ɪn/
UK /slɪp ɪn/
短语动词
溜进, 悄悄进入, 插进
to enter a place quietly or secretly
示例:
•
He tried to slip in unnoticed after the meeting had started.
会议开始后，他试图不被注意地溜进去。
•
Can you slip in a quick question during the presentation?
你能在演示中插进一个简短的问题吗？