January 21, 2021 was the 10th birthday of WeChat.

2021年1月21日是微信诞生十周年的日子。

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The 10th China Flower Expo is being held in Chongming.

第十届中国花卉博览会正在崇明举行。

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The most prosperous period for Phoenicia was the 10th century BC when the surrounding region was stable.

腓尼基最繁荣的时期是公元前10世纪，当时周边地区的情况较稳定。

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And finally, the 10th news story of the year was the 5-day war between Russia and Georgia.

VOA: special.2009.01.03

If I do this, try and get the 10th element of a list that's only eight long. I get what looks like an error, but it's actually throwing an exception.

如果我来这么做,试着去取长度为8的列表的第十个元素,我貌似能得到一个错误。

麻省理工公开课 - 计算机科学及编程导论课程节选

At very, very low values of r, one over r to the 10th dominates.

在很小很小的r是，1/r的10次方占主导。

麻省理工公开课 - 固态化学导论课程节选

The home side had already threatened through Raul Meireles's miscued sixth-minute shot before going ahead in the 10th.

BBC: Liverpool 3-0 Newcastle

His only bogey came at the 10th but he made amends with an eagle at the par-five 17th.

BBC: Perry in tie for John Deere lead

Braves closer Craig Kimbrel took over in the 10th and hit John Buck with a pitch.

WSJ: Mets lose to Braves when suspended game resumes