Ffd
[医][=focal film distance]焦点胶片距离
🗣️ 情景例句
You'll be glad to hear that Bill is alive and kicking.
比尔现在精神饱满，你听了一定很高兴。
He didn't care for the taste of the drink.
他不喜欢这饮料的味道。
I'll go to that shop and see if they have a telephone.
我去那个商店，看看是否有电话。