V to promise to abstain from something 保证不做
to swear off drink
Don't swear off eating anything but boiled gruel just yet.
不过你也不必发誓再也不吃任何东西，而只是吃些粥。
If one spouse quit smoking, the other was six to eight times more likely to swear off cigarettes, too.
如果一方戒烟了，另一方也可能会有比别人6-8倍的决心戒掉香烟。
After being warned by his mother to swear off that demon knuckle cracking, young Donald Unger tested the accuracy of this hypothesis on himself.
自从小时候受到母亲警告说不可以敲打指关节后，小唐就开始在自己的身上测试这种推断的准确性。
应用推荐