Predeflection
偏转之前
🗣️ 情景例句
What about your arms? Lift your arms up like this.
你胳膊怎么样?手抬起来， 像这样。
I know the boy whose father is a mailman.
我知道那个男孩的父亲是邮差。
It's a knife.
小刀。