Nbfm
[电] 狭带频率调变
🗣️ 情景例句
I feel bad
我觉得很不安
I've read about it,but I'd like to know more about it.
我已经知道了一点儿，但我还想多了解一些。
We must conclude from the work of those who have studied the origin of life,
我们必须从那些研究生命起源的人的工作总结出：