求翻译：其次，良好的导游知识渊博，和蔼可亲，同时，他们有开阔的视野。最后，导游可以不断扩大自己的知识和了解很多关于不同文化和不同国家的风俗。是什么意思？

Secondly, a good tour guide knowledgeable, amiable, and they have great vision. Finally, the tour can continue to expand their knowledge and understanding a lot about different cultures and customs of different countries.

Secondly, a good tour guides knowledgeable, gracious, and at the same time, they have a broad perspective. Finally, the tour guides can continue to expand their own knowledge and understanding of many different cultures and different the customs of the country.

Next, the good tourguide knowledge is profound, affable, simultaneously, they have the open field of vision.Finally, the tourguide may expand own knowledge and the understanding unceasingly are very many about different cultural and the different national custom.

Second, good guide knowledgeable, gracious, at the same time, they have a wide field of vision. Finally, the guide can continue to expand their knowledge and learn a lot about different cultures and customs in different countries.

Next, the good tourguide knowledge is profound, affable, simultaneously, they have the open field of vision.Finally, the tourguide may expand own knowledge and the understanding unceasingly are very many about different cultural and the different national custom.