PRON-REL
在那里;在其中
Wherein means in which place or thing.
例句
...a riding school wherein we could learn the art of horsemanship...
一所我们可以在那里学习马术的骑术学校
Adequate housing is possible in developed, mixed economies wherein the interests of the poor have prevailed.
在发达的混合经济体中,充足的房源供给是可能的,在那里贫困阶层的利益较有保障。