3. Translate the following terms in Chinese into English.
| 1) | 持续痛 | persistent pain |
| 2) | 项背拘急 | contracture of the nape and neck |
| 3) | 目昏 | blurred vision |
| 4) | 耳鸣 | tinnitus |
| 5) | 纳呆 | torpid intake |
| 6) | 消谷善饥 | swift digestion with rapid hungering |
| 7) | 口苦 | bitter taste in the mouth |
| 8) | 口涩 | astringent taste in the mouth |
| 9) | 暧气 | belching |
| 10) | 心悸 | palpitation |
| 11) | 心慌 | flusteredness |
| 12) | 大便自利 | spontaneous diarrhea |
| 13) | 泻下不爽 | ungratifying diarrhea |
| 14) | 里急后重 | tenesmus |
| 15) | 五更泄 | fifth-watch diarrhea |
| 16) | 便溏 | sloppy stool |
| 17) | 大便滑脱 | fecal incontinence |
| 18) | 小便涩痛 | difficult painful urination |
| 19) | 小便淋漓 | dribbling urination |
| 20) | 阳痿 | impotence |
(Click to show the keys.)