求翻译：要把结合型动机和自信心结合起来分析对外语学习的影响，一个充满自信且怀有浓厚兴趣的学生肯定会比缺乏自信或兴趣不大的学生在学习中有成效的多。结合型动机也有不利的一面，培养兴趣就是一件非常困难的事情，如果不是发自内心的喜爱外语所在国的文化，而是通过别人的劝说诱导，即使产生了兴趣也是短暂的。是什么意思？

Should be combined with motivation and self-confidence combined analysis of foreign language learning, a confident and keen interest in the students would surely be a lack of confidence or interest students in learning effective. Combined motives downside to cultivate an interest that is a very diff

You want to be motivated and self-confidence combined with analysis of the impact study foreign language, a confident and have a strong interest in the students' lack of self-confidence will certainly be higher than what the students or have little interest in learning more effective. There are also

Must unifies the union motive and the self-confidence the analysis to the foreign language study influence, a fill self-confident also harbors the strong interest student definitely to be able compared to lack self-confident or the interest not big student has result many in the study.The union moti

Analysis of motivation and confidence combine with effects on foreign language learning, a confident and have a strong interest in students of will than lack of confidence or interest in students ' learning results. Combined motives also has a negative side, interest is a very difficult thing, if no