| 基层 | jī céng | basic level; grassroots unit; basement layer | |
| 层次HSK 6 | céng cì | layer; level; gradation; arrangement of ideas; (a person's) standing | |
| 高层HSK 3 | gāo céng | high level; high class | |
| 层面 | céng miàn | aspect; facet; level (political, psychological, spiritual etc); (geology) bedding plane | |
| 阶层HSK 6 | jiē céng | hierarchy; stratum; social class |
| 1 | The cloud layer changes quickly. | |
| 2 | He lives on the lower floor. | |
| 3 | This building is as tall as 20 floors. | |
| 4 | This building has over 100 floors. | |
| 5 | The decision is the responsibility of the top management of the company. |