This is a ---- building.A.ten-meter-high B.ten-meter high.
问题描述:
This is a ---- building.A.ten-meter-high B.ten-meter high.
答
b 最后不需要用连字符了为什么啊?和ten-year-old不一样吗?谢谢不一样,这是固定用法,ten -year是修饰old的没有那种用法