Agroecosystem
n. 农业生态系统
🗣️ 情景例句
Without my glasses, I'm as blind as a bat.
没有眼镜， 我就像个蝙蝠一样瞎。
Knowledge advances by steps not by leaps.
知识的获得是循序渐进而不是突飞猛进的。
Tickets, please! Tickets, please!
请出示车票！请出示车票！