at short notice
US /æt ʃɔːrt ˈnoʊ.tɪs/
UK /æt ʃɔːrt ˈnoʊ.tɪs/

成语
1.
临时, 在短时间内
only a short time before something happens
示例:
•
I'm sorry to cancel at short notice, but I have an emergency.
很抱歉临时取消,但我有急事。
•
The meeting was called at short notice.
会议是临时通知召开的。
在 Lingoland 学习这个单词