Dadoing
刨槽, 槽加工
🗣️ 情景例句
And it makes me feel good that you care about me.
而且， 关心我， 也让我感到很高兴。
I know the boy whose father is a pilot.
我知道那个男孩的父亲是飞行员。
How did you decide that product was safe?
你怎样决定产品是安全的呢？