Ffd
[医][=focal film distance]焦点胶片距离
🗣️ 情景例句
Get outta my face!
别让我再看见你。
She was fully equipped for the climbing.
她装备齐全，准备登山。
We have special river birthday parties in the summer.
夏天，我们为这条河举办特殊的生日宴会。