从数学的角度而言，这是有道理的。Mathematically, it made sense.四则运算是数学的基础.The four operations are the basis of math.我克服了讨厌数学的毛病.I conquered my dislike for mathematics....
The boy galloped over the dunes barefoot.那男孩光着脚在沙丘间飞跑.Here, massive dunes stretched in every direction as far as the eye could see.在这里，巨大的沙丘向四面八方延绵不绝，一望无垠。We walked to the furthermost point and then sat on the sand dunes...