Helicobacter
螺杆菌
🗣️ 情景例句
I'm stressed out. I need a vacation.
我筋疲力尽了，我要休假！
I took 2 pounds of fish.
我拿了两磅鱼。
As soon as one bee discovered the honey, many more came to it one after another in a short time.
一旦有一只蜜蜂发现了蜂蜜，在短时间内就有许许多多的蜜蜂一个接一个地飞向那里。