abbr. National Conference of State Legislatures <美國>全國州立法會議; National Conference of Standards Laboratories <美國>全國標(biāo)準(zhǔn)實(shí)驗(yàn)所會議; National Conference of State Legislators 全國州立法者大會; National Center for Service Learning 全國維修知識中心
??? 情景例句
There's been a car accident, please call the police.