Bacterium paratyphosum a
[医] 甲型副伤寒[沙门氏]杆菌
🧩 词语组成解析
🗣️ 情景例句
the bank needs to be sure
银行需要确定
Let me see your passport, please.
请让我看看你的护照。
Two return tickets to London,please.
买两张到伦敦的往返票。