three out of seven
three out of是什么意思?
three out of
two-out-of-three
three out of the fourteen什么意思?
three times out of four是什么意思
more than three out of four
two out of every three=two in three
three out ,
Only three out of a class of twenty-five showed
two out of three 与two of three有什么区别?
how can you make 6out of three 7s?