Ffm
[医][=fat-free mass]脱脂物质，无脂肪物质
🗣️ 情景例句
You can take a seat now.
现在你找个座位坐下吧。
This month all of my law clients paid their bills.
这个月前来做法律咨询的客户全都付清账单了。
Chairs and tables went flying into the arcade.
家具，椅子，桌子飞落花流水在拱廊街上。