例句：

　　He has dropped out of active politics.

　　他已不再積極參政了。

　　She's very active, considering her age.

　　就她的年齡來說，她是十分活躍的。

　　She takes an active part in school life.

　　她積極參加學(xué)校活動。

　　He was beguilingly boyish and attractive.

　　他散發(fā)著迷人的孩子氣和魅力。

　　She had a charm that men found irresistibly attractive.

　　她有一種令男人無法抵制的魅力。

　　The apartment was small but attractive, if rather shabby.

　　這套公寓不大卻滿漂亮，盡管已相當(dāng)陳舊。

　　Deactive resin is regenerated with 3.5% (mol) sulfuric acid solution.

　　失活樹脂用摩爾分數(shù)為3.5%的硫酸溶液再生。

　　If he's the calm type, he'll become more hyperactive around you.

　　如果他本身是很冷靜的類型，在你身邊他會變得很活躍。

　　Sea oats were restless, but their cousins the wild oats were hyperactive.

　　海燕麥很不安分，可它們的同類野生燕麥更加經(jīng)歷旺盛。