indication of shots

例句：

1. 1. The doctor gave me a blood test to determine the cause of my illness.
   医生给我做了个血液测试，以确定我生病的原因。
2. 2. The new policy indicates that there will be changes in the company's operations.
   新政策表明公司将进行运营上的改变。
3. 3. The results of the experiment indicated that the hypothesis was correct.
   实验的结果表明假设是正确的。