Ciphony equipment
[电] 密码电话机
🧩 词语组成解析
[计] 密码电话学
🗣️ 情景例句
Please give me a wake up call at 7:30 am tomorrow.
请在明早七点半叫醒我。
He keeps on studying ecology.
他不断攻读生态学。
However, I am very determined.
然而，我已经下定决心了。