Objects referred to by handles within the deleted handle scope are eligible for removal in the next garbage collection if there are no other references to them.
在这个被删除句柄范围中句柄引用的对象如果没有其他的引用的话，将在下一次的垃圾收集中被移除。
2
Those objects can be allocated directly on the stack (which is faster) and do not enter the heap or require inspection or removal by the normal garbage collector (which reduces GC).