This plant smells very sweet.中的plant为什么不用复数?

This plant smells very sweet.中的plant为什么不用复数? This plant smells very sweet and its leaves are red .的中文意思是什 This flower smells very sweet.在个是主系表吗? plant ____ plant is this? This plant needs( )water I can plant trees改为一般疑问句,为什么不用Can you plant trees?来回答呢? this room smells terrible 中的SMELLS为什么要加S 英语翻译用this kind of plant has bitter root but sweet fruit可以么? tomato plant 怎么变复数 they are going to plant trees on 2 years,中的plant 还有为什么等于grow How many trees--(plant) this year .讲为什么