Once a black hole has formed, though, it can continue to grow in size by absorbing additional matter like nearby gas and dust from its surroundings, or on occasion, they can even consume entire stars and solar systems.

不过，一旦黑洞形成，它可以通过吸收周围的气体和尘埃等额外物质继续扩大体积，有时它们甚至可以吞噬整个恒星和太阳系。