Gyrograph
n. 旋转次数测度器
🗣️ 情景例句
Sir, I thought this was an emergency.
先生，我想这是一位急病患者。
It is not polite to eavesdrop on the conversation of other people.
偷听他人说话是很不礼貌的。
They stopped talking when their boss came in.
当老板进来的时候；他们停止了交谈。