英文: Why is expansion necessary to ascend?
中文: 为什么扩展需要提升?英文: His ancestors ascend to the 15th century.
中文: 他的祖先可上溯到十五世纪。英文: We watched the airplane ascend higher and higher.
中文: 我们看著飞机渐渐攀升。英文: Reform Biology Experiment Teaching to Ascend Students Accomplishment
中文: 改革生物实验教学 全面提高学生素质英文: In so doing, one will become free to ascend.
中文: 这样做,你将自由去提升。