Nbcd
[计] 自然二进制编码的十进制
🗣️ 情景例句
It is not as difficult as it looks.
这并不像看起来那丢难。
Will it hurt?
不知道会不会受伤？
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。