Leave to appeal and extension of time are not assured, as it depends on there being strong reasons why the extension should be granted, good reasons for the failure to appeal within time, and a good chance of success of the appeal.
关于上诉和延长时间的特许并没有保证，因为这有赖于存在允许延长的重大理由、未能及时上诉的合乎情理的理由，也有赖于上诉成功的机会。