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。 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。 Once i arrived for getting it back the following morning, I couldn't suggest them off my arrival this time during the app. But I parked correct in front on the massive sidewalk again, went in & waited perhaps 2 minutes for an... https://sites.google.com/view/luxury-properties-in-gurgaon/home