au·to·pi·lot
noun/ˈɔːtəʊpaɪlət/
/ˈɔːtəʊpaɪlət/
(also automatic pilot)
[countable, uncountable]Idioms - a device in an aircraft or a ship that keeps it on a fixed course without the need for a person to control it
（飞机的）自动驾驶仪；（船的）自动操舵装置
Idioms
be on autopilot
- to do something without thinking because you have done the same thing many times before
习惯性地做；机械性地做 - I got up and dressed on autopilot.
我起身，自动穿好衣服。
- I got up and dressed on autopilot.