He just didn't go around grinning the whole time.

他只是不会嬉皮笑脸。

The Lanky One nods cheerfully at him.

盲流只是嬉皮笑脸地点头。

You think putting on this act is gonna get you a lighter sentence?

你觉得搞嬉皮笑脸这套能让你刑罚轻点吗？

" He didn't mean any harm, man, " Jimmy tries to say pleasantly.

“他真没有恶意啊，阿叔。”米嬉皮笑脸地说。

Usually, a person is clowning around if he is being funny when he should be serious.

通常情况下，如果个人应该严时候嬉皮笑脸，他就是在clown around。

In that case, you may get angry and say, Stop clowning around. This is a serious situation.

在这种情况下，你可能会生气地说，“不要嬉皮笑脸(Stop clowning around)。这是严合。”

If I call her, there's no joking around anymore.

我要是再给她打电话 也不能嬉皮笑脸。

Don't you " Tee-hee" Me. I'll debate you into the ground!

别跟我嬉皮笑脸 等着在辩论赛上战个痛快吧！

Did you forget what Penny did to you? It took you two years and defiling my sister to turn that frown upside down.

你忘佩妮当初怎么对你吗 你花两年时间 还玷污我妹妹 才把你愁云惨淡换成嬉皮笑脸。

She endeavoured to secure Jane in her interest, but Jane with all possible mildness declined interfering;—and Elizabeth sometimes with real earnestness and sometimes with playful gaiety replied to her attacks. Though her manner varied however, her determination never did.

她想尽办法拉着英帮忙，可是英偏不愿意多管闲事，极其委婉地谢绝。伊丽莎白应付得很好，忽儿情意恳切，忽儿又是嬉皮笑脸，方式尽管变来换去，决心却始终如。