All of us at Sky & Telescope wish you good night, and clear skies!

《天空和望远镜》杂志全体工作人员祝你们拥有美好的夜晚、晴朗的星空！

youdao

But I see you are tired to death, and will wish you good night.

不过我看你累得要死，还是祝你晚安吧。

youdao

Good night, I wish you sleep well and have pleasant dreams.

晚安，我祝你睡个好觉，做好梦。

youdao

And,if you wish someone good night, you might say, "sleep tight -- don't let the bed bugs bite."

VOA: special.2009.06.28

Thank you so much, and I wish you a good night's sleep.

NPR: Life in the Land of the Midnight Sun