Uncc
abbr. United Nations Cartographic Commission 联合国制图委员会
🗣️ 情景例句
Very valuable.
很有价值。
The police crept up from behind and took the gangster by surprise.
警察悄悄从背后绕过去，出其不意地将歹徒逮捕。
We are so familiar with the fact that man ages,
我们对人总是要衰老的现象并不陌生，