如果不及时止血，伤者可能会因失血过多而死亡。

The injured person might ___bleed out if we don't stop the bleeding immediately.

由于持续干旱，这片森林正在逐渐失去生命力。

The forest is slowly ___bleeding out due to the prolonged drought.

在充气前，你需要先排出轮胎中的空气。

Before inflating, you need to ___bleed the air from the tire.