Ncmec
abbr. National Center for Missing and Expioited Children 全国失踪和被剥削儿童中心
🗣️ 情景例句
Sports help to develop healthy bodies.
运动可以锻炼健康的身体。
He tried to sell me his lousy radio.
他想把他那台破收音机卖给我。
Uncle Wang works in the factory.
王大叔在这家工厂工作。