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
I agree. I appreciate your helping me, Jack.
我同意，谢谢你的帮助杰克。
I want a cup of coffee.
我想要一杯咖啡。
Will you shut the door, please?
请你把门关上，好吗？