Periodmeter
週期计
🗣️ 情景例句
Dad often works late,
爸爸老是工作到很晚，
Pleasant dreams!
愿您睡得香甜！
One night, however, our vicar work up with a start: the clock was striking the hours!
一天夜里，我们的牧师突然被惊醒了，大钟又在“打点”报时了！