swear like a bargee

例句：

1. 1. He swore to never lie again.
   他发誓再也不说谎。
2. 2. She declared her love for him with a kiss.
   她用一个吻宣布爱他。
3. 3. They swear by the Bible to be truthful.
   他们以圣经为誓，要诚实。