Radiospectrum
射频频谱
🗣️ 情景例句
How much paint, how many hours of work ...
多少油漆， 多少小时的工作量……
You ain't seen nothing yet!
好戏还在后头呢！
Imagine their dismay when they found a beautifully-cooked wallet and notes turned to ash!
可以想像他们发现一只煮得很好看的钱包，钞票已化成灰时的沮丧心情。