能源转型需要技术突破和系统创新。

The market competition is fierce, only continuous learning ensures invincibility.

教师是太阳，学生是月亮。教师发光，学生反射。

Over the piano was printed a notice: Please do not shoot the pianist. He is doing his best.

The absence of alternatives clears the mind marvelously.

The old-fashioned dictator does not exist under scientific management.

诗人是将他人情感转化为文字的人。

城市的身份由其建筑和公共空间塑造。