composting/ˈkɑːm.poʊ.stɪŋ/名词堆肥制作,腐殖土制作,即收集贮存植物性垃圾令其腐蚀,以用于改良园艺土壤Composting means less waste goes to landfills.制作堆肥就能减少送往堆填区的垃圾。想跟读,去练习