do a disappearing act
成語所屬單字disappear
do a disappearing act — 慣用語
1. to leave or become impossible to find, especially at a time when people need you
1.慣用語
釋義
搞失蹤；避不見面
to leave or become impossible to find, especially at a time when people need you or expect you to be available
例句
Whenever it is time to do the dishes, my roommate does a disappearing act.
The babysitter did a disappearing act right before the parents came home.