The garbage collector tracks and reclaims objects allocated in managed memory.Periodically, the garbage collector performs garbage collection to reclaim memory allocated to objects for which there are no valid references.

• 垃圾回收器跟踪并回收托管内存中分配的对象。垃圾回收器定期执行垃圾回收以回收分配给没有有效引用的对象的内存。当使用可用内存不能满足内存请求时,垃圾回收会自动进行。