“你一定要来参加托德的毕业派对。”——“非常乐意。”

"You have to come to Todd's graduation party."—"I'd be delighted."

《柯林斯英汉双解大词典》

你下次到伦敦，一定要来看我。

Do look me up the next time you're in London.

《牛津词典》

你一定要来，不来可不行！

You're coming and I won't take no for an answer!

《牛津词典》

But remember that you do have recitation on Tuesday, so that could be very helpful with the problem-set, so be sure to go to recitation on Tuesday, and have a great long weekend.

记住，周二有习题课，这对做课后题很有帮助，所以周二一定要来上习题课，周末愉快！

麻省理工公开课 - 化学原理课程节选

All women, you come to Santa Monica, make sure you wear bikinis

所有的女性，到圣莫尼卡海滩来的时候一定要穿比基尼，

关于肌肉海滩 - SpeakingMax英语口语达人

We will be talking about papers in the section.It will be helpful to you it will also give you a chanceto talk about these books so please do go.

我们下节课会讨论你们的论文，这对你们很有用,也给你们机会讨论这些书，所以请你们一定要来。

耶鲁公开课 - 1945年后的美国小说课程节选