Siriometer
兆(天文单位)
🗣️ 情景例句
Where are you working now?
你现在在哪里工作？
If you have no questions, may I go on to the next stage?
如果你们没有问题了，我可以进行下一阶段吗？
As soon as I tap on the window, you must stop within five feet.
我一敲车窗，你必须把车停在5英尺之内。