professional liability insurance

例句：

1. 1. This company provides professional liability insurance for its employees.
   这家公司为其员工提供职业责任保险。
2. 2. The lawyer needed to purchase professional liability insurance to protect himself from legal action.
   这位律师需要购买职业责任保险来保护自己免受法律诉讼。
3. 3. The policy covers all professionals involved in the accident, including doctors and lawyers.
   该保单涵盖了事故中的所有专业人士，包括医生和律师。