民法是一门博大精深的应用法律学科，它既给人们以丰富的知识，也为人们学习和掌握它增加了难度。
Civil law is a practical law subject, extensive and profound, while providing wide knowledge, it also adds difficulties to learning and grasping it.
社会风俗习惯增加了学习外语的难度。
Social customs and habits contribute to the difficulty in learning a foreign language.
这种现象不仅增加了英语学习的难度，也给翻译工作者带来了一定的困难。
This kind of language phenomena adds to not only the difficulties of English learning, but also the translation.
中级阶段汉语学习和初级阶段相比，除内容增加、难度加深、科目增多之外，还是一个瓶颈，很多学生常有一种止步不前的感觉。
Compare to elementary level, intermediate level of Chinese learning is like a bottleneck, with substantial content and more subjects.
这也不容易做到。所以，如果你决定长期的学习，从几个简单的曲子开始，并逐渐增加难度，就应该会非常有效果。
Therefore, if you take a long term approach, and start with a few simple pieces and gradually add more complexity, you should be quite successful.
这也不容易做到。所以，如果你决定长期的学习，从几个简单的曲子开始，并逐渐增加难度，就应该会非常有效果。
Therefore, if you take a long term approach, and start with a few simple pieces and gradually add more complexity, you should be quite successful.
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