Prepostor
n. 学生自治会主席, 级长
🗣️ 情景例句
Something old.
旧的东西。
Once a devil, always a devil.
一次做魔鬼，永远是魔鬼。
In the first place, any scientific study requires that there be no preferential weighting of one or another of the items in the series it selects for its consideration.
首先，任何科学研究都要求人们对可供考虑的诸多因素不能厚此薄彼，偏向某一方面。