英语句子格式问题和句子如何修改.
the school is a place where not only providing textbook knowledge but also to train them how to build self-confidence and self-esteem,that both are good qualities of valuable members.
这句话里面providing 和to train 是否才能在格式不对应的问题?还有后面的that both 可不可以换成 both of which?怎么改这句比较好?