| 病毒HSK 5 | bìng dú | virus | |
| 毒品HSK 6 | dú pǐn | drugs; narcotics; poison | |
| 消毒HSK 6 | xiāo dú | to disinfect; to sterilize | |
| 中毒 | zhòng dú | to be poisoned; poisoning | |
| 禁毒 | jìn dú | drug prohibition |
| 1 | Is this arrow poisonous? | |
| 2 | He was arrested for drug abuse. | |
| 3 | Drug trafficking is illegal. | |
| 4 | Drug abuse can make you lose control. | |
| 5 | Drug abuse is a criminal offense. |