驾驶舱的窗子已向内破裂，气压骤然下降。
The window in the cockpit had blown in and the pressure dropped dramatically.
气温骤然下降。
他的体重开始骤然下降。
可是，教育质量却因此骤然下降。
这个季度，销量骤然下降。
温度计的水银柱骤然下降到零下十二度。
结果验尸的数量骤然下降。
In consequence, the number of postmortems has fallen quickly.
我们还知道，婴儿潮一代之后出生率骤然下降。
We also know there's a baby bust generation following the baby boomers.
这会导致气压骤然下降，从而可能导致我的耳膜疼痛。
That may cause the air pressure decrease rapidly and I probably get eardrum pain.
那一日，寒流来袭，温度骤然下降，寒冷笼罩着这一座城。
That day, the cold, the temperature plummeted, cold enveloped the city for this one.
那一日，寒流来袭，温度骤然下降，寒冷笼罩着这一座城。
That day, the cold, the temperature plummeted, cold enveloped the city for this one.
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