This is the 3110th most frequent Chinese word.
高低
"高低" means "height, level, or disparity."
Denotes distinction of superiority or inferiority.
比赛结果高低立判，显然是他拥有更强的能力。
The outcome of the competition is immediately clear; obviously, he possesses greater ability.
Describes ups and downs or fluctuations in situations.
生活中的高低起伏就像海浪般令人难以预测。
The ups and downs in life are like waves and are difficult to predict.
Relates to the varying heights of physical objects.