Nccam
abbr. National Center for Complementary and Alternative Medicine 全国补药和选择性药物中心
🗣️ 情景例句
How, Robbie?
怎么找， Robbie？
Will it be convenient for you to explain your plans to him?
你向他解释计划将是方便的吗？
Get off my back.
少跟我罗嗦。