Mbp
[医] 布鲁氏杆菌抗原(曾用以治疗波状热)
🗣️ 情景例句
How's my grandson?
我的孙子怎样啦？
Ask no questions and you will be told no lies.
如果你少问，谎言就难进。
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。