她给我们看了一个奇怪的玩意儿，样子像碟形卫星信号接收器。
She showed us a strange contraption that looked like a satellite dish.
不幸的是，没有一种方法可以准确地预测哪一个断层会断裂，地球也不会给我们任何预示地震即将发生的可靠的准确的信号。
Unfortunately, no means has yet been found for identifying which faults are about to go 'bang,' and the earth has not revealed any reliable precursory signals that indicate a quake is about to happen.
乘务员就会在驾驶舱前拉开一道屏障，然后给我们发送一个无人信号才能使用。
The attendants set up a barrier to the cockpit and give us an all-clear signal to open the door, as we don't have a separate bathroom and have to use the same one as everyone else.
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