而另一半的元凶则是飞机自身的结构问题：颠簸不平的气流穿梭过往时同起落架、翼缝和襟翼等结构相遇制造了另一半噪音。

But the frame of the aircraft itself is to blame for the other half: the bumpy air flow over the undercarriage and the slots and flaps of the wings creates the rest of the racket.

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由于机械装置出现了问题，我们的起落架可能无法锁住，因此乘务人员将帮助大家做好准备，预防着陆时的颠簸。

Because of the problems with the mechanisms, it's unlikely our landing gear will lock, so the flight attendants will prepare you for a bumpy landing.

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当然，这还给起落架承修商带来困难，双方都要解决各自的问题。

Of course, this causes issues for the landing gear provider, so both sides have problems to resolve.

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