Nchs
[医][=National Center for Health Statistics]全国卫生统计中心，全国健康状况统计中心
🗣️ 情景例句
What is this charge here?
这是什么费用？
What college are you attending?
你在哪里上学？
We don't have space in the warehouse for it.
我们仓库没有空位了。