是a one-hour ducumentary还是an one-hour documentary
是a one-hour ducumentary还是an one-hour documentary
a one -hour还是an one-hour
冠词 an one-hour 还是a one-hour
an hour one hour
Now _____ Whites are watching____ one-hour documentary 填a an
one and a half hour看做单数还是复数?half an hour
one hour和an hour,两个是无差别的吗?
a hour 还是 an hour?
a hour 还是 an hour
one and a half hours 还是hour
帮我翻译下哈 This one-hour documentary takes a close look at the l
是one and half hours还是one and half hour?