Telpak
n. 宽频带通信通道
🗣️ 情景例句
Don't be so grumpy.
别总这么爱抱怨。
I ask him to tell me everything he knew.
我要求他告诉我，他所知道的每件事情。
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。