半年的用法和樣例：
例句
-
那齣戲演了很久[演了半年]。
The play had a good run/a run of six months. -
他已失業半年了。
He was out of a job for six months. -
我們對他已經絕望了，他做什麽工作都不能超過半年。
We've despair of him; he can't keep a job for more than six months. -
我已經半年不抽煙了。
I have stopped smoking for half a year.
