lues

例句：

1. 1. The patient was diagnosed with syphilis and required immediate treatment.
   患者被诊断出患有梅毒，需要立即治疗。
2. 2. Syphilis can be transmitted through sexual contact, so it's important to practice safe sex.
   梅毒可以通过性接触传播，因此重要的是要实践安全的性行为。
3. 3. Syphilis is a serious disease that requires early detection and treatment to prevent complications.
   梅毒是一种严重的疾病，需要早期发现和治疗以防止并发症。