Ecoengineering
[化] 生态工程
🗣️ 情景例句
It was so exciting to meet her again after so many years.
多年以后和她再相遇是多么让人激动啊!
Silence is more eloquent than words.
沈默是更有说服力的言词。
There is hope so long as he is with us.
只要他在就有希望。