Betabacterium
异型乳酸杆菌
🗣️ 情景例句
I felt differently at that time.
那时我的感觉又不一样了。
How ofter did I tell you to sit straight?
我告诉你多少次要坐正?
That does not prove that it does not exist;
这并不是证实不存在噪音对健康的影响。