例句 /

A generation ago there were only a million cars in all of China; now there are thirty three million and that number is expected to quadruple over the next fifteen years.

A generation ago there were only a million cars in all of China; now there are thirty three million and that number is expected to quadruple over the next fifteen years.

一代人前全中国一共只有100万辆汽车,但是现在却有3300万辆汽车,而且这个数字有望在下一个15年里变成现在的4倍。