求翻译：1） 许多外国大学都开设了汉语选修课，有些国家还出现了汉语培训机构，汉语甚至成了有些国家公务员考试的考试科目。到中国学习汉语的留学生一年比一年多。是什么意思？

1) Many foreign universities have opened Chinese language elective course, some countries have also appeared in Chinese training institutions, Chinese and even some national civil service examinations became the subject of examination. To China to study Chinese students year after year.

1) Many foreign universities in the country, has opened an elective Chinese language, and some States, there is even a Chinese language training institutions, and the Chinese and even became a national civil service examinations of some test subjects. Students learn the Chinese language in China tha

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1) many foreign University Chinese elective have been opened, some countries also saw Chinese training institutions, Chinese and even into some subjects of the examination of the national civil service examinations. International students to study Chinese in China a year than a year.

1)A lot of foreign universities have opened the elective course of Chinese, also Chinese training organization has appeared in some countries, Chinese even has test subject of country's civil service examination. Foreign students going to China to study Chinese are getting more year by year.