求翻译：现在飞机只是尾部出现一些故障，才导致有轻微的震动。请乘客不必担心惊慌，这样才能保证您的生命安全。是什么意思？

Tail of the aircraft is now appears some fault, caused slight vibrations. Passengers please without fear of panicking, so as to ensure the safety of your life.