Sceptron
频(谱)比(较)识别器
🗣️ 情景例句
You must be very popular.
你一定很受欢迎。
Diligence is the mother of good luck.
刻苦是成功之母。
Here are some more Waiter-and- Customer jokes.
这里有一些“服务员与顾客之间”的笑话。