Betabacterium
异型乳酸杆菌
🗣️ 情景例句
I think it's a good idea, Ellen.
我觉得这是个好主意， Ellen。
May I have your name, please?
请问你叫什么名字？
I'm afraid all these offices are non-smoking offices.
恐怕这些办公室都是禁烟办公室。