Some software programs can also check spelling and certain grammatical elements in your writing. 一些软件程序还可以检查你文章中的拼写及某些语法问题。
The Linking device of asyndetic compound sentences is one of the important grammatical problems in Russian teaching and research. 无连接词复合句的连接手段是俄语教学和研究中的重要语法问题之一。