Carf
abbr. 复康设备鉴定委员会（Commission on Accreditation of Rehabilitation Facilities）；中央飞行高度保留功能（Central Altitude Reservation Function）
🗣️ 情景例句
This is my friend Harry Bennett.
这是我的朋友Harry Bennett。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
He quickly became the leader.
他很快就成了领袖。