Production function
[经] 生产函数, 生产关系的相关公式
🧩 词语组成解析
🗣️ 情景例句
It's nice to be alone with you, Grandpa.
很高兴单独与你在一起， 爷爷。
The post office is up there on the left, You can't miss it.
那邮局就在那儿靠左边，很好找。
Let's try the back door.
让我们到后门去试试。