Hcfa
abbr. Health Care Financing Administration 保健资金筹集署; health claims field administration 健康索赔范围管理
🗣️ 情景例句
my grandfather is
我爷爷
We've arranged our schedule without any trouble.
我们已经很顺利地把活动日程安排好了。
I don't know. sir.
我不知道，先生。