It is not work that kills, but worry.劳动不伤人，忧虑才伤人。Book worship, doctrinairism kills a the dead.本本主义 、 教条主义害死人.The hero kills Archbishop Lazarus and defeats the Skeleton King.这位英雄接着杀死了Lazarus主教,击败了骷髅王.Fatefully, she runs o...
Acceleration and velocity are both vectors.加速度和速度都是矢量。Mosquitoes are feared as vectors of malaria.恐怕蚊子是疟疾的传播体。Inertia scalars are defined in terms of quantities called inertia vectors.我们将用惯性矢量来定义惯性标量....