As mentioned previously, the GC uses a generational algorithm, which is predicated on the heuristic that if an object has lived a while, it will probably live a while longer.

• 正如前面所提到的，垃圾收集器使用分代式算法，采取试探性的推断，它会认为如果对象已经存活一段时期，则有可能存活更长的一段时期。