Ffd
[医][=focal film distance]焦点胶片距离
🗣️ 情景例句
That'll be fifty-five dollars and twenty cents.
一共55元2角。
OK. That'll be $12.00, please.
到了。请付12美元。
Good afternoon, Li Lei! Nice to meet you. How do you do?
你好。见到你很高兴。