Now she's a teenager, she's starting to be interested in boys.

　　她現(xiàn)在已經(jīng)是個(gè)十幾歲的姑娘了，開始對(duì)男孩子感興趣。

　　She pretends to be interested in opera, but it's only for show.

　　她做出一副對(duì)歌劇感興趣的樣子，但這不過(guò)是裝門面而已。

　　I thought she might be interested in Paula's proposal

　　我覺(jué)得她對(duì)葆拉的提議可能會(huì)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(jīng)5年沒(méi)有見面了。他或許對(duì)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(jìn)取心不大，常常是不求有功，但求無(wú)過(guò)。