每个人都会挂“珍惜”两字在口边，但有谁真真正正试过无悔的珍惜？到底是否永远都要不知不觉和后知后觉吗？永远都要等到逝去才懂得珍惜吗？ Everyone will hang the word "cherish" in the mouth, but who really is trying to cherish without regret? Is it always going to be no? Do you know and know what? Always wait until you die to know how to cherish it?