a quarter of a million Maoris,
a quarter of a million Maoris,
A quarter of a million dollars on his head
three quarters of a million or one and three quarter million
a quarter of the students.
(新概念4)第35课:下面这句中的“ to travel the quarter of a million miles
a quarter of a pound of
three quarter of a book为什么quarter没用复数
一刻钟怎么说?有的说是 a quarter,有的说是 a quarter of an hour,有的说是 quarter
half a million of trees还是half a million trees
millions of 、 million of 、 millions 、a million 的区别
a quarter of an hour是什么意思?
求电子书:A Quarter Century of Unix