not lift a finger
成語所屬單字finger
not lift a finger — 慣用語
1. To do nothing to help someone when help is needed.
1.慣用語
釋義
袖手旁觀；一點忙也不幫
To do nothing to help someone when help is needed.
例句
Everyone else was cleaning up the kitchen, but Jason did not lift a finger.
The landlord would not lift a finger to fix the broken heater in the apartment.