常見例句雙語例句Ground: no litter, sundries and kept clean and sanitary toilet around, no smell.地面:無紙屑、雜物,保持清潔,衛(wèi)生間周圍衛(wèi)生清潔、無異味。Thirdly, we can recycle all our clean paper lunch wrappers as well. Then they won't end up on the ground as litter.第三,我們能夠回收所有我們的清潔的紙,還有午餐的包裝材料。它們不會(huì)當(dāng)垃圾扔在地上。In long period (about more than 15 years), volume weight may increase or decrease, which depends on richness of ground vegetation and litter in stands.容重在中長期(>15年)的變化主要決定于林分郁閉后林下活地被物的豐富程度。權(quán)威例句Human bones and trash litter the ground.NPR: With Climate Swing, a Culture Bloomed in Americas 返回 ground litter