Declivities
n. 下坡；倾斜
🗣️ 情景例句
Remember my apple pie on Thanksgiving?
记得在感恩节我做的苹果派吗？
It's very nice of you to come and see me off.
您来给我送行，真是太客气了。
Oh? What are mooncakes?
噢？月饼是什么？