等级

In a sentence

• 在中国传统社会，等级制度非常严格。

  In traditional Chinese society, the hierarchical system was very strict.

  Here, '等级' refers to hierarchical levels within societal structures.

• 这款手机的等级比上一代高很多。

  This phone's grade is much higher than the previous generation.

  In this context, '等级' describes the quality or class of a product.

• 我们需要根据成绩把学生分成不同的等级。

  We need to divide students into different levels according to their scores.

  Here, '等级' is used to categorize levels based on performance.