是a half hours还是a half hour?
是a half hours还是a half hour?
a half hour还是a haif hours
one and a half hours 还是hour
请问“两个半小时”是“two and a half hour”还是“tow and a half hours”?
是one and a half hours还是one and a half hour
一个半小时 英语:是one and a half hour 还是 one and a half hours
是one and a half hour 还是 one and a half hours
a half hour还是half an hour?
one hour and a half作主语谓语是单数还是复数?one and a half hours呢?
一个半小时英文怎么说到底是one and a half hour还是one and a half hours 哪个正确,
是one and half hours还是one and half hour?
one and a half hours?还是one and a half hour?