例句:Joe is very taken up with voluntary work at the moment.
喬目前大部分時(shí)間和精力都用在志愿工作上了。
volunteer n. 志愿者,志愿兵 adj. 志愿的,義務(wù)的,無(wú)償?shù)?v.自愿
例句:I've been doing volunteer work for a community center in order to gain experience.
我在一家社區(qū)中心從事志愿服務(wù),以獲取經(jīng)驗(yàn)。
compulsory adj. 必須做的,必修的,被強(qiáng)迫的,被強(qiáng)制的,義務(wù)的
例句:Every one must receive 9 years of compulsory education.
每人必須接受九年的義務(wù)教育。
reluctant adj. 不顧的,勉強(qiáng)的,難得到的,難處理的
例句:Jimmy is reluctant to begin, but when he does you should see him go into action.
吉米不愿意開始,但他一旦開始了,你就會(huì)看到他干得十分賣力。
impulse n. 推動(dòng),刺激,沖動(dòng),推動(dòng)力 vt.推動(dòng)
例句:On impulse,l picked up the phone and rang my sister in Japan.
我一時(shí)心血來(lái)潮,拿起話筒就給在日本的妹妹打了個(gè)電話。