压实母亲土壤 compacted mother soil

坚实云母片 rigid mica sheet

或当母亲实在地抱怨时 Or when mother earth complained

土壤压实的母亲 compacted mother soil

实存母体 existent population

则可使母子实相 TheMotherReality and OffspringmReality

母亲实验室 Madre Labs

实质性的父母养育技能 Essential Parenting Skills

人父母其实挺容易 Parenting Isn't That Hard

实体子类型/母类型 entity subtype/supertype