I know you've heard it a thousand times before. But it's true-hardwork pays off. If you want to be good, you have to practice, practice, practice.

我们已经看到最和蔼的人最终如何被磨损。

Topology is the study of the properties of a figure that are unchanged by any deformation.

思想是句子的意义。

合作共赢才是现代农业发展的正确方向。