Radionautography
自动射线照相术
🗣️ 情景例句
Great. What's happening with you these days?
非常好。你最近几天怎么样？
It's no trouble at all. I'll carry this suitcase for you.
一点也不麻烦，我来替你提这只箱子。
You remember my friend who helped me out?
你还记得曾经帮助我摆脱困境的那位朋友吗？