Life is a tragedy for those who feel, and a comedy for those who think.
每一种化合物都必须有确定的组成,这可以用其元素的符号来表示。
Life is a song, sing it.
我们今天在水产养殖中的每个决定都将在未来的海洋生态系统中产生回响。
Innovation is the eternal driving force for enterprise development. Only by constantly breaking through ourselves can we remain invincible in competition.