同学、同事

| Audio | Chinese | Pinyin | English |
|---|
| 同学 | 同 = same | 学 = learn | same + learn = classmate |
| 同事 | 同 = same | 事 = business, matter | same + business = coworker/colleague |

| Audio | Chinese | Pinyin | English |
|---|
| 同学 | 同 = same | 学 = learn | same + learn = classmate |
| 同事 | 同 = same | 事 = business, matter | same + business = coworker/colleague |