Unido
n. 联合国工业发展组织
🗣️ 情景例句
Will I be able to receive the goods by the end of September?
我可以在9月底以前收到货吗？
No safe wading in an unknown water.
未知水深浅，涉水有危险。
John works very hard. He goes to work early.
约翰工作很努力。他早早上班。