对.be satisfied with
与某人/某事有关 in (or with) relation to
宁愿做...而不愿做...would rather do sth than do sth
他是一个既活泼,又聪明的男孩.He is a lively and clever boy
故事的主题和孩子们的成长以及他们变得更加成熟稳重有关.
The thems of the story have something to do with children growing up and becoming more serious
恐怕你搞错了 I'm afraid you have made a mistake