30秒失重时间。
而在几分钟的失重时间里，我们则鼓励乘客松开安全带自由飘浮。
In the few minutes of weightlessness, passengers will be encouraged to shed their seat belts and float around.
不断追逐快乐的人只有亲身体验，因为你的志趣只有你的身体下坠才可体会---这可不象飞机在冲击湍流而你只是坐在飞机里那样安稳，但你感觉到失重和时间缓缓流逝。
Butterflies are unlikely—it is not like hitting turbulence in a plane—because your stomach falls at the same speed as the rest of you, but you feel weightless and time slows.
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