Scoliosometer
[医] 脊柱侧凸[测量]计
🗣️ 情景例句
Let's lake this one step at a time.
做这事我们要一步一步来。
Do you know Mary?
你认识玛丽吗？
I can see why you are having some problems with it.
我明白为什么你用起来会有问题了。