They are of about the same strength.

他俩力气不相上下。

《新英汉大辞典》

The two trees are about the same height.

这两棵树高矮差不多。

《新英汉大辞典》

Mean European temperatures were about the same as today, perhaps slightly cooler.

欧洲的平均气温和今天差不多，可能略低一些。

youdao

The study concludes that the worldwide health effects from drinking are about the same as that of smoking nine years ago.

VOA: special.2009.09.08

Some people like to use shallow and deep, object and value, but they're talking about the same thing, which is it the same object or is it the same, in this case, set of values, depending on what you want to define as you use it.

有些人喜欢用对象相等值相等,但是它们是同一件东西，也就是是不是同一个对象，或者是不是同样的，在这个例子中，是同样的值集合，这取决于当你使用它的时候,想要怎么来定义它。

麻省理工公开课 - 计算机科学及编程导论课程节选

And Lebanon's pretty open, and the parties are about the same.

而且黎巴嫩挺开放的，派对也差不多。

在黎巴嫩开派对 - SpeakingMax英语口语达人

It was constructed about the same time and with the same Teutonic attention to detail.

BBC: The ghostly shore of Namibia��s Skeleton Coast

So you could say Europe, U.S. and Japan are all about the same, 2.5% or something like that.

FORBES: Big Trucks On A Bumpy Road

Asian banks in Singapore and China pay about the same as a U.S. Treasury bond.

FORBES: Where To Get Nearly 5% Bond Yields