For us, it's something that we may aspire to but can never attain.对我们来说, 那是可望而不可即的.Mary is ambitious enough to aspire to conversational fluency in Chinese in four months.玛丽雄心很大,竟想在四个月里学会用汉语流利地会话.That is not somethin...
In this paper , the uniquely functionalized antifoulant acrylamide monomers derived are designed and synthesized.分别以含辣素衍生结构的丙烯酰胺为防污剂、以含辣素衍生结构的丙烯酸树脂为成膜物质制备两类防污涂料.They began to walk between rows of uniquely constructed tom...