调整者

例句：

1. 1.The temperature has to be adjusted according to the weather forecast.
   温度必须根据天气预报进行调整。
2. 2.He adjusted his watch to ensure he was on time for the meeting.
   他调整了他的手表，确保他在会议开始时准时到达。
3. 3.The car's engine needs to be adjusted to improve its performance.
   汽车的引擎需要调整以提高其性能。