Unnested
(unnest 的过去分词) abbr. United Nations
🗣️ 情景例句
Sorry, Richard. They don't have it.
对不起 Richard 他们那里没有。
Cheerfulness and goodwill make labour light.
欢快与好意，劳动不觉累。
Twenty year!That's long time.
20年！这个时间可不短。