Billisecond
毫微秒(十亿分之一秒)
🗣️ 情景例句
Be patient whit him, he's a child.
耐心点，他还是个小孩。
I don't want to be lonely the rest of my life.
可我不想余生过得那么孤独。
They all went up some narrow steps into a large room.
他们全都登上这些狭窄的台阶，接着进入一个大房间。