当你生气被惊吓的时候呢？
如收音机，电话，Facebook等等，这每一项发明无一例外地改变了世界，每一项都受到被惊吓的老一辈的疏离。
The radio, the telephone, facebook-each of these inventions changed the world. Each of them scared the heck out of an older generation.
当被水中的马达声惊吓到时，它们就会跃出水面，跳到半空，威胁船上的人。它们能做到人类无法做到的——那就是让摩托艇减速。
When spooked by boat motors, they have a tendency to leap high out of the water, posing a chest-high impact threat and accomplishing what people never could: making motorboaters slow down.
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