介绍:
twelve12 twenty20
thirteen13 thirty30
fourteen14 forty40
fifteen 15 fifty 50
sixteen16 sixty 60
seventeen17 seventy70
eighteen18 eighty80
nineteen19 ninety90
hundred 百 one hundred 一百 two hundred 两百
school 学校
What time is it? 现在是几点钟？
It's seven thirty. 现在是7点30分.
It's time for school. 现在是去上学的时间了
大家还在听
