Una
abbr. 联合国协会（United Nations Association）
🗣️ 情景例句
John Marchetta runs this company. John Marchetta
经营这家公司。
The sky is not less blue because the blind man does not see it.
天不会因瞎子看不见而减其蓝色。
This platform would serve as a port and a railway station.
如果再建些伸出海面的高大的烟囱状通风管，