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
I did drink a lot of coffee when I was younger, But I have noticed the health benefits since I quit.
我在年轻时确实喝过很多咖啡，但我发觉戒了咖啡后身体健康多了。
They had to cut down a lot of trees to make room for farms.
他们为了为农场增加空间不得不砍倒很多树。
and there is a virtual limit on how long we can hope to remain alive,
我们所希望的长寿实际上是有限度的。