一半的的用法和样例：
例句
-
她估计她减少了一半的费用。
She reckoned she had cut her cost by half. -
租金一项就占去他一半的收入。
The rent gobbles up half his earnings. -
鉴定谋杀者的唯一线索是一枝吸了一半的香烟。
The only clue to the identity of the murderer was a half-smoked cigarette. -
当屏幕上显示出尸体被吃掉一半的恐怖残骸时，女孩子们尖叫起来。
The girls screamed when the grisly remains of the half-eaten corpses on the screen were shown.
