The march of invention has clothed mankind with powers of which a century ago the boldest imagination could not have dreamt.

要知道药物的产地源头，只在西南方向是根本所在。

可持续水产养殖不是一种选择；而是我们对地球应尽的义务。

Solving a problem simply means representing it so as to make the solution transparent.

在化学中，最小的变化可能引发最大的革命。

穆里尼奥皇马首秀，被马洛卡1：1逼平。