例句：

　　He has a half share in the company.

　　他擁有該公司的一半股份。

　　I enjoyed the play, particularly the second half.

　　我很欣賞那場(chǎng)比賽，特別是下半場(chǎng)。

　　Only half of the rooms are occupied at the moment.

　　目前只有半數的房間有人居住。