Ph. d.
哲学博士\\n[医] 德国药典
🗣️ 情景例句
Are you sure about that?
你真的这么想吗？
A chain is no stronger than its weakest link.
链条的坚固程度取决于它最薄弱的环节。
but the took a long time to send them Meanwhile,
但过了好长时间不见他把数字寄来，