Silication
硅化作用
🗣️ 情景例句
And have a good stay in the Big Apple.
祝您在纽约愉快。
I know the boy whose father is an architect.
我知道那个男孩的父亲是建筑师。
You see, the school will be expensive to run and we shall need a lot of good teachers.
你知道，办这所学校要花很多的钱，我们需要很多好教师。