Ecoengineering
[化] 生态工程
🗣️ 情景例句
Don't be upset, Malcolm.
别懊恼了 Malcolm。
The husband mows his lawn on Saturdays.
那位丈夫在每个周六修剪草坪。
Yes, I see. How can they get rid of waste water in this way? What a terrible colour the sea is now! It looks as if our class won't be able to bathe at all.
是的，我看见了。他们怎么能这样排放废水呢？海水的颜色多么可怕呀！看来我们班同学根本不能在这里游泳。