one hundred的中间不需要连字符
例句
1.
One hundred have already been placed with foster families.
有一百名已经获安排领养。
2.
The two events are separated in time by one hundred years.
这两事件在时间上相隔一百年。
3.
A career as an actor requires one hundred per cent commitment.
干演员这一行需要百分之百的投入。
不需要连字符，这是两个单独的词，用连字符的是合成词
