Psco
abbr. Personnel Survey Control Office(r) 人口测量控制办公室（官员）
🗣️ 情景例句
And take measures to reinforce them. Please set your mind at rest.
并采取措施加固。请放心好了。
He that hath no children,knows not what is love.
没有孩子的人，不知道什么叫做爱。
Armed with the new machine, a search party went into the cave hoping to find buried treasure.
一支用这种新机器装备起来的探宝队进入了这个岩洞，希望找到埋藏着的金子。