indoor indoors outdoor outdoors inside insides outside outsides的区别?请说明它们的词性.Thanks!

indoor indoors 区别 多给几个例句~ indoor indoors outdoor outdoors inside insides outside outsides的区别?请说明它们的词性.Thanks! indoors 和indoor意思一样吗?英语的汉语意思一样吗 There is no ___swimming-pool in this school and the students often go to swim ___.A.indoors;outdoors B..indoor;outdoor C.indoor;outdoors D.indoor;indoors 为什么选C正确答案是B There is no〔〕swimming-pool in this school and the students often go to swim 〔〕A.indoors ；outdoors B.indoor；outdoorC.indoor；outdoorsD.indoor；indoors The students who like games don't like to playThe students who like games don't like to play footballA indoors,outdoor B indoors,outdoors C indoor,outdoors D indoor,outdoor outdoor和outdoors有什么区别还有indoor和indoors的区别,用法最好有示例（句子） there was such a freezing cold wind,and such heavy rain,that we all stayed indoors.这里有什么要记的语法吗?为什么indoor要加s呀? indoor activity indoor是什么意思 indoor electromagneti 是indoors something还是something indoors? 英语翻译1.--I think you should phone jenny and say sorry to her.--(No way/Not possible/No chance/Not at all).It was her fault.2.Young pepole spend most of their time(outdoor/outdoors/indoor/indoors)because they don't want to stay at home all day. 英语翻译,Indoor Pollution indoor plumbing什么意思? the first indoor tennis indoor tennis是什么? physical exercises_outdoor or indoor