Transponder
n. 发射机应答器\\n[电] 询答机
🗣️ 情景例句
If you don't give me a better price, I won't buy this.
如果价格不更优惠些，我是不会买的。
Wisdom is a good purchase though we pay dear for it.
我们为了求知识，付出高价也值得。
He strolls about the town.
他在镇上四处遛达。