kick somebody in the teeth
成語所屬單字kick
kick somebody in the teeth — 慣用語
1. To treat someone badly or refuse help when they need it.
1.慣用語
釋義
落井下石
To treat someone badly or refuse help when they need it.
例句
After all his hard work, the boss kicked him in the teeth.
She felt kicked in the teeth when her friend ignored her plea.