This is an itemized bill. It is easy to spot a mischarge if there exists one.

这是一份逐条列明的细帐，如果有差错的话，很容易发现。

youdao

I don't know if there exists any opportunity for volunteer work where you are.

我不知道在你那地方是否有义工服务的机会。

youdao

Objective: To study if there exists abnormal metabolism of lipid in young depression patients.

目的：探讨青年抑郁障碍患者是否存在血脂代谢的异常。

youdao

Use the "Is there" whenever you want to ask if something exists.

当你想知道某事或某物是否存在时，就可以使用“Is there”句型。

Is there 课堂 - SpeakingMax英语口语达人

If there exists a walking manifestation of Santa Cruz, it might well be him.

ENGADGET

Where, explain it to me if there exists an explanation, is the why?

NPR: Excerpt: 'Legends'

He points out that only works when one party (or coalition) is in charge, whereas "in a system built around an administration and a bicameral Congress, everybody is part of the government - and the government only functions if there exists a certain baseline spirit of co-operation between the mutually indispensable parts".

BBC: Shame, embarrassment and Congress