Paleomagnetic
古地磁的
🗣️ 情景例句
Tom, is that you?
汤姆，是你吗？
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。
Sure. What are you going to do, Mary?
当然了。你打算做什么，玛丽？