| 脑筋 | nǎo jīn | brains; mind; head; way of thinking | |
| 钢筋 | gāng jīn | steel reinforcing bar | |
| 动脑筋 | dòng nǎo jīn | to use one's brains; to think | |
| 筋骨 | jīn gǔ | muscles and bones; physique; strength; courage | |
| 青筋 | qīng jīn | veins; blue veins |
| 1 | My sister turned a somersault. | |
| 2 | Reinforced concrete is a common structural material. | |
| 3 | When he jogged, there were visible blue veins in his face. |