swear的用法

swear to sb

对某人发誓

1，I swear to you , I have never told Lily about you and me.
我向你发誓，我从未告诉过莉莉关于你和我的事。

2. Swear to me, you will never ever cheat on me.
   我要你向我发誓你永远不会欺骗我。

3.He has ever sworn to Lily he will love her for ever. but now , he has an affair with Emma.
他曾向莉莉发誓，他将永远爱她。但现在，他和艾玛有暧昧关系

swear to do sth

发誓做某事

1.I swear to love you for ever.
我发誓永远爱你。

2.I swear not to tell Lily anything.
我发誓不告诉莉莉任何事。

3.I swear to take revenge on you and your family.
我发誓要报复你和你的家人

swear by

以…的名义起誓

1.I swear by God, I love you for ever.
我以上帝的名义发誓，我永远爱你。

2. I swear by the moon, all of what I have said is truth.
   我以月亮的名义发誓，我所说的一切都是真的。

3。I swear by myself , I have not any affair with Emma.
我以我自己的名义发誓，我和艾玛没有任何关系。

swear on

以...发誓，对着...发誓

1.I swear on a stack of Bibles，stinky tofu is the most delicious food in the world.
我对着一堆圣经发誓，臭豆腐是世界上最美味的食物。

2.I swear on my life , I 'm not cheat on you.
我以我的生命发誓，我不骗你。

3.I swear on all I hold deal ， I will never betray you.
我以身家性命发誓，我永远不会背叛你。