He is a man whom I enjoy working.(錯(cuò)的)
He is a man with(for) whom I enjoy working.
He is a man whom(可以省略) I enjoy working with(for).
他是一個(gè)我很喜歡共同工作的人。
注意:如果whom前面有逗號(hào)的時(shí)候,介詞即使放在句尾還是不可以省略掉。
He is a nice man,with whom I enjoy working.
他是一個(gè)好人,我愿意與他共同工作。