| 矿井 | kuàng jǐng | a mine; a mine shaft | |
| 天井 | tiān jǐng | courtyard; atrium; opening in a roof; skylight; caisson ceiling; (TCM) acupuncture point TB10 | |
| 水井HSK 6 | shuǐ jǐng | (water) well | |
| 井下HSK 6 | jǐng xià | underground; in the pit (mining) | |
| 井喷 | jǐng pēn | (oil) blowout; surge; gush |
| 1 | The stones at the bottom of the well are slippery. | |
| 2 | The water in the well is very clear. | |
| 3 | He drew water from the well. | |
| 4 | The old people gather by the well and chat. | |
| 5 | The old man loves to drink tea, especially Longjing tea. |