half a day 为何不说half day.类比half apple
half a day 为何不说half day.类比half apple
half a day 为何不说a half day
half an apple 还是a half apple
one and a half day /one and a half days
a half apples还是a half apple
he often___(relax) half a day
half
a half/half a
half of students为啥不说a half of
For a day and a half last spring 翻译...
she spent a day and a half reading the book
改错 He stayed here one and a half day