It's transpired that he has two girlfriends.

据传他有两个女友。

As it later transpired, she was already pregnant.

后来得知，她那时已经怀孕了。

Leaves transpire to discharge excess water, promote material transport and lose heat.

叶子蒸腾是为了排出多余水，促进物质运输和散热。

The plants transpire to give off more water vapor.

这些植物进行蒸发，释放出更多的水蒸气。

It may be you transpire from the breasts of young men.

你可是蒸腾于壮年的胸口？

We don't know what may transpire when we have a new boss.

（当新老板来后，我们不知会有什么发生。 ） （如果用happen代替transpire，也许更明白。

We do not know what may transpire when we have a new boss.

当新老板来后，我们不知会有什么发生。

We don't know what will transpire when we have a new boss.

当我们有位新老板时，不知会发生什么。