Fim
n. 鳍；鱼翅；鱼类
🗣️ 情景例句
How you doing?
你怎么样？
How long will you remain in the hospital?
你将会在医院逗留多久？
Tie a heavy weight at the end of a long piece of string.
把一个重物拴在一根长绳子的一端，