He was bleeding profusely.

他当时在大量出血。

《柯林斯英汉双解大词典》

As an er doctor, the first thing I think of is how the scalp can bleed very easily and profusely and thankfully, the hook was controlling the bleeding where it was stuck.

作为一个急诊室医生，我想的第一件事是如何控制头皮的大出血，令人高兴的是，鱼钩正好控制住了出血点。

youdao

The wife was bleeding profusely and several of her teeth had been knocked out.

挨打的老婆血流如注，好几颗牙都被打掉了。

youdao

Defence solicitor advocate Ewen Roy said McGarry was "shocked" at what was happening and bleeding profusely from head wounds and was left with scarring.

BBC: Cairin McGarry jailed for West Lothian flat knife attack

Drake tried to put pressure on the wound, and when he lifted his hands, Wise was bleeding profusely.

WSJ: SC soldier gets nearly 12 years in fatal shooting

One of the rhinos was found dead, while the other was found bleeding profusely.

BBC: India probes attacks on rhinos in Assam state