just identified model

例句：

1. 1. The scientist identified the source of the pollution.
   科学家确定了污染的来源。
2. 2.He identified the suspect as a former police officer.
   他确认嫌疑人是一名前警察。
3. 3. The team identified the problem and proposed a solution.
   团队确定了问题并提出了解决方案。