（强调地点状语） 我是在伦敦第一次见到她的。

It was in London that I first saw her.

youdao

有些电子元件、药物、以及化学物质必须在没有灰尘和其他微粒的空气中生产。where强调地点、所在。

Some electronic components, drugs, and chemicals must be manufactured where the air is as free as possible of dust and other particles.

youdao

她同时强调高尔夫的派生玩法越开越多，比如一般人再击球后，下一球由大师级选手在相同地点击出。

She also notes the rise of more inclusive "scramble" golf, in which everyone makes a shot, but the next shot is taken from the spot of the best player.

youdao