The allies are intensifying their air campaign.

盟军在加强他们的空中军事活动。

I jump, intensifying the pain in all my muscles.

我跳起来，浑身的肌肉更加疼痛了。

In fact, competition is intensifying.

事实上，竞争是不断加剧的。

But he is intensifying his efforts.

但他一直在加大工作的力度。

Global challenges are intensifying and must be addressed.

全球性的挑战日益严重，必须加以解决。