“语法学”的英语？

他英语语法学得很扎实.He has a good grasp [ mastery ] of English grammar.现代汉语语法学是专门为中文系高年本科生开设的课程.It is a special course that is set up for grade undergraduate students of Chinese department.0世纪以来, 语法学 家们对英语中的功能词重新加以审视.The 20 th ce...