Thereisa(n)__________betweenlogicandmetaphysics.
翻译:smartcards
勿受坏榜样的影响。(influence)
__________werenaturallyamusicalfamily.
它很便宜,但在另一方面,质量很差。(ontheotherhand)
Einstein’snewtheoryonopticschanged__________scientificideaaboutlight.