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。 high 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。 On Sunday, the castle’s operator John Gordon, 76, was pressured to move out his property following the River Dee swept absent about 60 toes of land, leaving the castle dangerously near to the river, in accordance with th... https://share.evernote.com/note/98194e12-0732-13db-3fd5-bba026c9cc39