我很快就学会了识别牌照前面的代码。I soon learnt to read the licence plates' prefixes.当旧的汽车牌照满期,你得领取新的.You must obtain a new automobile license when your old one expires.如果你看到交通事故, 务必记下汽车的牌照号码.If you saw a traffic accident, make sure...
The lungs consist of millions of tiny air sacs.肺由数百万个小气囊组成。It consists of a stack of flat, membrane - bounded sacs.它由一大堆扁平的膜缘清楚的囊组成.The testis sacs communicate with the seminal vesicles.精巢囊与储精囊相连....
She won a silver medal in the high jump.她跳高得了银牌。I want to enter my name down for the high jump.我想报名参加跳高比赛.How many entries are there for the high jump?报名参加跳高比赛的有多少人?...