Rawin
n. 无线电高空测候
🗣️ 情景例句
Thanks. But I have a question.
谢谢。但我想问一下
Custom makes all things easy.
若照习惯办，万事皆不难。
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。