求翻译：所以，我们必须抓紧时间，多做一些有意义的事，不能一直荒废时间，必须在有限的时间内充实自己，不要轻言放弃自己，相信未来是光明的。是什么意思？

Therefore, we must seize the moment and do something meaningful, can not have abandoned the time, have a limited period of time to enrich yourself, do not give up yourself, I believe the future is bright.

Therefore, we must seize the time to do some more meaningful thing has been derelict, cannot be limited in time and will have to be within the time enriching themselves, and never give up their own, and believe that the future is bright.

Therefore, we must make the best use of the time, makes some to have the significance matter, cannot leave uncultivated the time continuously, must enrich in the limited time oneself, do not have to say lightly gives up oneself, the trust future will be bright.

Therefore, we must seize the moment and do some more meaningful things, not wasting time, must equip themselves in a limited time, not to relinquish their own, believe that the future is bright.

So we must hurry do more meaningful things won't always wasted time, must within limited time prepare themselves don't relinquish yourself, believe that future is bright on.