Helicobacter
螺杆菌
🗣️ 情景例句
I'll have to go home.
我必须回家一趟。
I wonder if it's a real diamond.
它可是地道的钻石呀。
and still cannot fathom the exact outline of the vision before them.
站在镜前，不能辨认出自身的真面目。