词性不同
1、outdoor
adj.户外的;的;露天的;喜爱户外活动的。
2、outdoors
adv.在户外地;在野外。n.户外;野外。
所做句子成分不同
1、outdoor:在句中用作定语。
例如:There was a huge audience at the outdoor concert.
在露天音乐会上有众多的听众。
2、outdoors:在句中做状语。
例如:Though it is cold, the children are playing outdoors.
虽然天气冷,但孩子们仍在户外玩。
1.An outdoor area for children's play.
供孩子们玩耍的户外的一块地。
2.I enjoy indoor and outdoor activities of all kinds.
我喜欢所有室内和户外的活动。
3.I'm not really the outdoor type.
我不是个真正喜爱户外活动的人。
1.It was warm enough to be outdoors all afternoon.
天气很暖和,整个下午都可以呆在户外。
2.Outdoors, mosquitoes and midges were a perpetual torment.
在户外,蚊子和蠓虫永远让人不得安生。
3.Come to Canada and enjoy the great outdoors.
到加拿大来享受蓝天碧野吧!