Plasdone
[医] 聚乙烯吡啶咯烷酮(商品名)
🗣️ 情景例句
What university did you graduate from?
你从哪所大学毕业的？
Why did't you tell me?
为什么你不告诉我？
Arthur C.Clark once suggested a revolutionary idea passes through three phases:
Arthur C.Clark曾经提出，一个革命性的想法经过三个阶段：