Diazosoplit
量氮分解物
🗣️ 情景例句
I understand you used to be in the construction business,
听说你过去从事建筑业
Don't try judge young people by their appearance.
不要从外表去判断年轻人。
So great is our passion for doing things for ourselves, that we are becoming increasingly less dependent on specialized labour.
现在我们自己动手做事的热情很高，结果对于专业工人的依赖越来越少了。