二分之一的英语

　　I took a half day off yesterday.

　　昨天我休假半天。

　　An hour and a half is allowed for the exam.

　　考试时间为一个半小时。

　　I've lost six and a half pounds since I started my diet.

　　从节食以来，我体重已减轻了六磅半。

　　Round about one and a half million people died.

　　大概有150万人死亡。

　　All the buildings have names and form a half circle.

　　所有的建筑都有名称，连在一起构成了一个半圆。