Ecoengineering
[化] 生态工程
🗣️ 情景例句
If I've ever been sure of anything, I'm sure of this; your team is going to lose the same game on Saturday.
这一次我十分肯定：你们队星期六的比赛会输。
Too much knowledge makes the head bald.
知识多，老得快。
What are you doing?
你在干什么？