Concessional
a. 让步的, 容许的\\n[法] 让步的, 特许的, 优惠的
✅ 同义词
🗣️ 情景例句
Hello. This is an emergency. Can you please send an ambulance?
喂，这儿有急病患者，请派一部救护车来。
It's too sour.
太酸了。
the bank and its customer owe a large number of obligations to one another.
银行和储户彼此还需承担大量义务。