Ecotechnology
n. 生态工法，生态技术
🗣️ 情景例句
This is show business.
而今天这个却是演艺事业。
I'm going to the bookstore. Will you go with me?
我要去书店，你和我去吗？
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。