Cro
阴极射线示波器（Cathode-Ray Oscillograph）
🗣️ 情景例句
What dorm do you live in?
你住在那个宿舍？
One today is worth two tomorrows.
今天一天抵明天两天。
It happens every night. The noise wakes me up. Would you please not do this?
每晚都这样。这声音总吵醒我！请你别这样，好吗？