Question

two-hour two hour's的用法

Answer 1

two
hour
是复合形容词，可以修饰名词
two
hours‘
是复数名词所有格
没有
two
hour’s
的写法
请看例句：
We'll
have
a
two
-hour
rest.我们将有两个小时的休息时间。
They'll
come
back
in
two
hours'
time
.他们将在两个小时的时间内回来。

Answer 2

首先你的第一种说法是错误的，应该是two
hours'
drive,
意思是两小时的行程。一般情况下，经常做表语，或状语，而第二种一般做定语。如：
the
town
is
two
hours'
drive
from
here.
it's
a
two-hour-drive
distance
from
here.
希望能帮到你，祝更上一层楼o(∩_∩)o