形容词
1. Knowledge without practice makes but half an artist.
知识离开实践只能造就不完全的艺术家。
2. Half the students are here.
一半学生来了。
副词
1. half
1. The little boy was half dead from hunger.
那小男孩饿得半死。
2.
2. I'm half inclined to go.
我有点儿想去。
名词
1. Our team scored three goals in the second half.
我们队在下半场进了三个球。
2.
2. A half of 10 is 5.
十的一半是五。