Declivities
n. 下坡；倾斜
🗣️ 情景例句
Oh. I have the key. Grandpa sent it to me.
啊。钥匙在这里。爷爷寄来给我的。
Today is Monday.
今天星期一。
What colour are you going to paint it?
你打算把它漆成什么颜色？