Collinsite
淡磷钙铁矿
🗣️ 情景例句
Please excuse me for a minute.
失陪一会儿。
Could you please let us know what discount you can give for an order exceeding 400 sets?
能否告知定货超过400台你方所能给的折扣。
I must finish that first. But I think I can be free at six. May I come then?
00可能有空。我那时来可以吗？