Baeteriaceae
[医] [无芽胞]杆菌科
🗣️ 情景例句
May I speak to the head of the household?
我可以请户主听电话吗？
I'm afraid I have bad news for you.
恐怕我有坏消息要告诉您。
How long has Kate been at her school?
凯特进校学习有多长时间了？