现在你看看四周，告诉我是不是有什么区别了。

Look round now and tell me if tha' doesn't see a difference.

youdao

他的眼里是不是有一丝嘲讽？

Was there a glint of mockery in his eyes?

《柯林斯英汉双解大词典》

我记得我在想里面是不是有弹簧高跷。

I remember wondering if there was a pogo stick in it.

youdao

This is actually a recurrent figure in the early poems, isn't it wonderful that there's a term for being turned to marble?

这事实上是在早期诗歌多次出现的一个形象，有一个术语形容变成石头，是不是很美妙？

耶鲁公开课 - 弥尔顿课程节选

It depends on like, depends a little bit on like if you have time to take a class or so.

这要看，这有点要看你是不是有时间上课。

开放式的课程？ - SpeakingMax英语口语达人

It means that we want to eat when there's food around, and it doesn't matter so much whether we're really hungry.

这就意味着只要周围有食物我们就想吃,不管我们是不是真的饿了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选