Ffd
[医][=focal film distance]焦点胶片距离
🗣️ 情景例句
But my birthday is tomorrow.
但是我的生日就在明天。
Children are the parents's riches.
子女是父母之财富。
I have decided to take a lot of cabbage in vinegar.
我已决定带大量的醋泡白菜。