Bathyseism
深源地震, 深震
🗣️ 情景例句
Tell me all about your interests, your hobbies ...
告诉我你所有的兴趣和爱好。
You saw that movie, didn't you? Was it interesting?
你看过这部电影了吧？精彩吗？
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-