advice of fact

例句：

1. 1. He gave me advice of fact about how to improve my English.
   他给了我关于如何提高我的英语的建议。
2. 2.The doctor advised the patient to take a rest after the operation.
   医生建议病人在手术后休息。
3. 3. She consulted her friends for advice of fact before making a decision.
   在做决定之前，她向朋友咨询了事实的建议。