实物: material object, concrete object, original object, in kind, object for practical use, definite thing, reality, matter (physics)...
主流: main stream (of a river), the essential point, main viewpoint of a matter, mainstream (culture etc)...
威力: might, formidable power...
凡: common, orginary, general idea; outline; abstract, all, always, any; every...
宁愿: would rather, better...