薪水确实不属于内在动机因素。
学业求助既受动机因素的影响，又受文化因素的影响。
Both motivations and culture factors had important influence on academic help-seeking.
她认为嫉羡是幻想挤进母亲身体去发现和掏空内容物的动机因素之一。
She considers envy to be one of the motive forces for the fantasy of pushing into the mother's body in order to discover and scoop out its contents.
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