out-of-door(s) 的用法及固定搭配

out-of-door(s)

关于outdoor, outdoors, out-of-door, out-of-doors和out of doors的用法,有下面几点该注意:

(1)outdoor是形容词,如outdoor exercise和outdoor hospitals。

(2)outdoors主要是副词和名词,如We spent most of our time outdoors和He loves the great outdoors。偶尔用作形容词。

(3)out-of-door是形容词,如out-of-door exercise。不及outdoor普通。

(4)out-of-doors是形容词,名词和副词,不很普通。

(5)out of doors是状语短语。