大火的猛烈程度迫使消防员后撤。

The ___intensity of the blaze forced firefighters to retreat.

这位艺术家以惊人的色彩强度来传达情感。

The artist uses colour with a remarkable ___intensity to convey emotion.

随着风暴临近，我们能感觉到风的强度在急剧增加。

As the storm approached, we could feel the ___intensity of the wind increasing dramatically.