Specimen可与sample换用，但常指人或物中选出的有代表性部分，或指供科研、化验或检验用的标本。 top quality： 最普通用词，既可指有形或无形的特性，又可指个性或共性的特征。 The newest congressional report acknowledges the essential significance of specialized schooling, but also asserts that the research on the humanities (人文学科)and social sciences ought to keep on being central component... https://buyhomegurgaon.blogspot.com/2025/06/palatial-grandeur-unfolds-at-hero-homes.html