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
Let's congratulate ourselves that this transaction has been made.
让我们祝贺这次交易圆满成功。
Honest men marry soon,wise men not at all.
老实的人早成婚，聪明的人不结婚。
She's been there for two months. She's been there since September.
她进校有两个月了。她自9月份起便在那儿学习了。