Without enough knowledge, one cannot get his diploma. Graduation is very important for one's future work.
积累了足够的知识才能毕业，毕业对于未来就业非常重要。
Without a coach and enough knowledge about how to take care of myself, I got injured and started to swim (breaststroke) to keep fit.
由于没有教练以及不甚了解如何照顾自己，我受伤了，开始游泳（蛙泳）来保持健康。
Without a coach and enough knowledge about how to take care of yourself, I got injured and started to swim (breaststroke) to keep fit.
由于没有教练以及不甚了解如何自我照顾，我受伤了，开始游泳(蛙泳)来保持我的水平。
It provides a good way for some people who want to learn knowledge while without enough money.
对于一些想学习知识但是没有足够钱的人，它提供了一种很好的学习方式。
It provides a good way for some people who want to learn knowledge while without enough money.
对于一些想学习知识但是没有足够钱的人，它提供了一种很好的学习方式。
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