Agroecosystems
(agroecosystem 的复数) n.农业生态系统
🗣️ 情景例句
I guess I didn't have one, fortunately.
但我想我并没有，因为我的幸运的。
Education is given to children by the government.
政府提供对儿童的教育。
Give me a book please, Jane.
请拿本书给我，简。