Agroecosystems
(agroecosystem 的复数) n.农业生态系统
🗣️ 情景例句
How well do I speak English?
我的英文说得怎样？
Turn left at the first light. You can't miss it.
到第一排红绿灯处往左拐。你不会找不找的。
After making a short test flight at 4,15 a.m.,
布莱里奥凌晨4点15分作了一次短距离试飞，