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- The EPA estimates that by 2000,the United States will generate about 1 75 million metric tons of solid waste per year. 美国环保署估计，到2000年时，美国每年将会产生1.;75亿吨的固体垃圾。
- The EPA estimates that by 2000, the United States will generate about 1 75 million metric tons of solid waste per year. 美国环保署估计，到2000年时，美国每年将会产生1.;75亿吨的固体垃圾。
- One pig excretes nearly three gallons of waste per day, or 2.5 times the average human's daily total. 一头猪一天排泄近3加仑的废物，或人类每日平均总排放的2.;5倍。
- Indeed the East perhaps has more toxic waste per square mile than any other region, including Japan, Singapore and India. 的确，东方相比任何其他地区也许每平方英里有更多的有毒废物，包括日本、新加坡与印度。
- Slop out the waste basins first when you get up. 起床的第一件事是把例盆倒了。
- The agency places about 2000 secretaries per annum. 该代理机构每年可为约2000名秘书安排工作。
- Don't waste time on nonessentials. 不要把时间浪费在枝节事情上。
- It travels thousands of miles per second. 它一秒钟能走几千英里。
- It's only a waste of time to speak to her. 和她说话纯粹是浪费时间。
- Can your car make a hundred miles per hour? 你的汽车一小时能开一百英里吗?
- I can't just let the water run to waste. 我不能让这些水白白流掉。
- It'd be a pity if all this work went to waste. 如果所有这一切工作都白干了，那多可惜。
- These apples cost five yuan per kilogram. 这些苹果每公斤五元。
- It is often the case that haste makes waste. 忙中有错是很常见的。
- We fail one student per year on average. 我们平均每年有一个学生不及格。
- It's a waste of money betting on that old nag! 把赌金压在那匹老马上就是白扔钱！
- The car is spinning along120 li per hour. 这车正以每小时120里的速度行进。
- The hurricane has a speed of 73 miles per hour. 飓风每小时73英里。
- Don't waste time on niggling details. 不要为琐事浪费时间。
- Meals average out at 5 per head. 膳食平均每人5英镑。
