Geons
引力电磁子
🗣️ 情景例句
Let me know if you need anything.
假如你需要什么就通知我。
Suppose you couldn't go on the trip.How would you feel?
假定你不能继续你的旅行，你将感觉如何？
Inevitably the repair job was not quite so simple.
事实上，修理工作远不是那么简单。