325. The nation's population continues to rise at the rate of 12 million people per year.
譯文
該國的人口繼續(xù)以每年1200萬人的速度增長。
點睛
rate意為“速度;比例”,與rate有關(guān)的短語有:at this rate(以這樣的速度),birth rate(出生率),divorce rate(離婚率)等。如:
The divorce rate is on the increase. 離婚率正在上升。
本句中,at the rate of意為“以……的速度(增長等)”。如:
These new washing machines are being sold at the rate of 50 a day. 這批新洗衣機(jī)以每天50臺的銷量售出。
考點歸納
與at the rate of...形式類似的短語還有:
at the expense of意為“以……為代價;在損害……的前提下”。如:
1) I bought this shirt for you at the expense of 50 pounds and you tell me you do not like it? 我花了50英鎊給你買了這件襯衫,你卻告訴我你不喜歡?
2) Nestle does not favor short-term profit at the expense of successful long-term business development. 雀巢公司并不以損害長期的商業(yè)發(fā)展為代價去贏得短期利益。
at the cost of意為“以……為代價”。如:
At the cost of pain I regained the meaning of life. 以痛苦為代價,我重新明白了生命的意義。