Agroecosystems
(agroecosystem 的复数) n.农业生态系统
🗣️ 情景例句
And your legs don't hurt?
你的腿不酸不痛？
One cannot make a silk purse out of a sow's ear.
朽木不可雕。
Why do you keep asking me the same question?
你怎么又问我同样的问题？