Regardless of which version of Santa Claus you believe in, there is only one thing you need to know—that Santa Claus lives in Greenland.

无论你相信的是哪个版本的圣诞老人，你只需要知道一件事——圣诞老人居住在格陵兰。

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The one thing you need to know is that if you were like many who suffer when the air quality is poor, relief could be just a click away.

有一件事你要知道，如果你和其他人一样在空气质量差的时候感觉难受，想要得到缓解只要点击一下即可。

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Regardless of which version of Santa Claus you believe in, however, there is only one thing you need to know - that Santa Claus lives in Greenland.

不过无论你相信的是那一个版本的圣诞老人你只需要知道一件事-圣诞老人居住在格陵兰。

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There's just one more thing you need to know about this phalanx mode of fighting.

关于这种方阵模式的战斗,还有一点需要你们知道

耶鲁公开课 - 古希腊历史简介课程节选

So there is one more thing you need to know.

所以这还有一个你们需要知道的知识点。

麻省理工公开课 - 固态化学导论课程节选

One thing you need to know about the bathroom: if yellow, let mellow.

NEWYORKER: You��re Welcome

Dr. CORDER: Well you know, one thing about fever, you need to respect fever.

NPR: Pediatrician: What Parents Should Know About Autism