然而，语言学界对疑问句的相关研究却显不足。
However, in linguistics, the interrogative sentence has not been adeguately studied.
仅是几年前出于昂贵而稍显鲁莽的购置，如今却显得超智能。
Acquisitions that only a few years ago appeared a tad foolhardy now seem super-smart, if expensive.
尽管如此，关于我国本科会计教育模式之研究却显不足，缺乏系统性的研究。
However the researches referring to our nation's college accounting education is deficient, which lack of systemic research.
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