inwhich和onwhich的区别和用法
inwhich释义： 书中 例句： You must return wheelchairs, other mobility aids, and other assistive devices to the passenger in the condition inwhich you received them. 归还时轮椅，移动辅助装置，或其它辅助装置的状态应该与接收时一致。 onwhich释义： onwhich 例句： She had moved from the wall of the...