Bida
[医][=p-butylacetanilidoiminodiacetic acid]对丁基乙酰苯胺亚氨基双乙酸
🗣️ 情景例句
10 percent down and the balance at the time of shipment?
百分之十付现款，余额在装运时付清吗？
To swim
游泳
How much money did you make?
你赚了多少钱？