She pretends to be interested in opera, but it's only for show.
她做出一副對歌劇感興趣的`.樣子，但這不過是裝門面而已。
I thought she might be interested in Paula's proposal
我覺得她對葆拉的提議可能會感興趣。
They haven't seen each other for five years; he might not be interested in her any more.
他們已經5年沒有見面了。他或許對她不再感興趣了。
He just did his job in a matter-of-fact way and was not to be interested in gaining merit, but only in avoiding making mistakes.
他在工作上進取心不大，常常是不求有功，但求無過。