Biological systems have been doing this for billions of years.生物系统亿万年来一直都是这样。Billions of pounds are riding on the outcome of the election.几十亿英镑都取决于这次选举的结果。Israel accepted billions of dollars in war reparations.以色列得到了几十亿美...
Biological systems have been doing this for billions of years...生物系统亿万年来一直都是这样。Billions of pounds are riding on the outcome of the election.几十亿英镑都取决于这次选举的结果。Israel accepted billions of dollars in war reparations.以色列得到了几十...
These communities are now turning to recycling in large numbers...这些团体现在正转而致力于大规模的回收利用工作。I have those numbers, but not on me at the moment, they're at home.我有这些号码,但眼下没带在身上,搁在家里了。But they continued to fall to the gro...