The treasure, if it existed, was buried in this corner.

宝藏如果的确存在的话，它一定是埋在那个黑暗的角落里。

youdao

At the same time it must be observed that an age is no less past if it existed two hundred years ago than if it existed two thousand years ago.

同时，我们必须意识到这一点：两千年前的时代决不比两百年前的时代更为过去。

youdao

Debate rages over where it might lie, if it existed at all: some say it is near Cuba, off the coast of Cornwall, near Gibraltar or in the middle of the Atlantic.

这个大陆的位置众说纷纭——如果它确实存在的话：有些人认为它靠近古巴，或者沿着康沃尔海岸，接近直布罗陀，亦或在大西洋中部。

youdao

It seems as if no other websites existed for teenagers except the website created by Harris and Klebold, the two shooters in that case.

就好像就没有别的适合年轻人的网站了,他们眼里只有Harris和Klebold所建立的网站，也就是本案里的两个枪击者。

麻省理工公开课 - 媒体、教育、市场课程节选

As vice president of business development for the Haiti Recovery Group, he says one of the biggest obstacles for his team has been obtaining permission from the Ministry of Public Works to enter damaged properties - particularly those of commercial use - as much of the ownership documentation, if it existed, was lost in the quake.

BBC: Haiti earthquake: One year on

The Goldman he describes hasn't been around for a while, if it ever existed at all.

WSJ: Greg Smith Might Just Make You Feel Sorry for Goldman

If it had existed at all, it would have been as a rug.

BBC: The Surrey puma: Fact or fiction?