他发誓要戒烟。
他發誓要戒菸。
He vowed to give up smoking.
發誓
Meaning
to vow
to pledge
to swear
Examples
他发誓要戒烟。
他發誓要戒菸。
He vowed to give up smoking.
我发誓再也不和她说话了。
我發誓再也不和她說話了。
I vowed that I would never speak to her again.
我发誓我看到了外星人。
我發誓我看到了外星人。
I swear, I saw an alien!
我能发誓这箱子里有东西。
我能發誓這箱子裏有東西。
I could swear there's something inside this box.
我发誓我什么也没做。
我發誓我什麼也沒做。
I swear I didn't do anything.