F-number
n. 数, 光圈数
🧩 词语组成解析
🗣️ 情景例句
He's writing to invite me
他写信邀请我
After meat, mustard.
雨后送伞。
Over the next thirty-two years he fought for human rights and the rights of workers who were badly treated by their employers.
在后来的32年多的时间里，他一直为争取人权及那些受雇主虐待的工人们的权利而斗争。