1. Brian counted to twenty and lifted his binoculars. Elena did the same.
布赖恩数到20，举起了双筒望远镜。埃琳娜也照着做了。
2. By the time he’s twenty he’ll know everyone worth knowing in Washington.
到20岁时，他就会认识华盛顿所有值得认识的人。
3. Take a hundred and twenty values and calculate the mean.
取120个值计算平均数。
4. Southbound traffic tailed back for twenty miles on the M5 near Bristol.
在布里斯托尔附近的5号高速公路上，南行的车辆排成了绵延20英里的长龙。
5. The agent spied for East Germany for more than twenty years.
该特工人员为东德做了20多年的间谍。 |