他追查到了堂弟和叔叔的下落，发现叔叔这时正在病中。He tracked down his cousin and uncle. The latter was sick.自由下落表演a free fall display我们没费什么口舌就让她说出了他的下落。It didn't take much persuasion to get her to tell us where he was....
地表上直接对着震源的那一点称为震中.The point on the earth's surface directly above is called the epicenter.这一要求本身表明要用多震源.This requirement manifests itself in terms of multiple sources.震源深度约6哩.The focal depth was about 6 mi....