| 1. | Faculty of ba committee on undergraduate stds 工商管理学院商学本科课程 |
| 2. | Analysis of outpatients with stds from 1990 to 1999年门诊性病病例分析 |
| 3. | Analysis on stds epidemiological characteristics in huizhou city 2003年性病流行病学情况分析 |
| 4. | Some stds can be cured with medication , e . g . antibiotics 部份性病可服用抗生素等药物治疗。 |
| 5. | Be knowledgeable about the risk be aware of the risks of stds 认清危险认识性病的危险是必要的。 |
| 6. | What causes it ? bacteria , viruses or parasites can cause stds 性病是由细菌、病毒或寄生虫所致。 |
| 7. | To avoid stds , condoms must be used in addition to any method you choose 为避免性传播疾病,必须使用安全套。 |
| 8. | Condoms made from sheep intestines do not protect agai t stds 由羊肠制成的避孕套却不能防止性传播疾病的传染。 |
| 9. | Condoms made from sheep intestines do not protect against stds 由羊肠制成的避孕套却不能防止性传播疾病的传染。 |
| 10. | Women in china require the awareness to protect themselves against contacting stds 需要加强妇女的自我保护意识。 |