Agroecosystem
n. 农业生态系统
🗣️ 情景例句
This is a little difficult for her.
这对她来说有点不习惯。
While we breathe, there is hope.
只要活著，就有希望。
Many people in industry and the Services, who have practical experience of noise,regard any investigation of this question as a waste of time;
在工业部门工作和在军队中服役的许多人对噪音有切身的体会，他们认为对这个问题进行调查是浪费时间，