Helicobacter
螺杆菌
🗣️ 情景例句
All right, let's agree to differ on this topic.
好吧，我们在这个问题上保留各自的观点。
What is happening down there?
下面发生什么事情？
The landlord smiled and immediately went out.
酒店老板笑了笑，马上走了出去。