數(shù)詞句
1) 表數(shù)目
It is exactly ten o’clock.
It is five miles away from here.
He is more than/over/ at least not less than 20.
He is under/at most/no more than 20.
2)表年月日
He was born on April 22 1994/in 1994 on the morning of Oct.1.
3)表年齡
He is 20 years old/years of age.
He is at the age of 10.
4)表倍數(shù)
It is four times that of last years.
This is four times as big (again) as that one.
This is four times bigger than that one.
The income is double what it was.
The output of coal was 200% greater than in 1998.
5)表計量
It is 10 meters long/wide/high.
It costs me 100 yuan.
I spent 10 hours to finish it.
It took me 10 days to finish it.
It is worth 100 yuan.
