F number
焦距比数
🧩 词语组成解析
🗣️ 情景例句
I work with families every day, Ellen.
我每天的工作就是接触一些家庭， Ellen。
A creaking door hangs long on its hinges.
户枢不蠹。
Gandhi was much more than a clever lawyer, a fine speaker, a determined fighter for human rights and a political leader.
甘地远不只是一位聪明的律师，优秀的演说家，坚定的人权战士与政治领导人。