如今选修课在各个大学普遍存在的翻译：Now prevailing in elective courses in universities 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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Now prevailing in elective courses in universities

Now elective course in each university universal existence

elective courses are prevalent today in various university

Now prevailing in elective courses in universities