The door opens automatically when you approach it.
当你靠近时，门会自动打开。
She has an automatic response to criticism.
她对批评有一种本能的反应。
This car comes with an automatic transmission.
这辆车配备自动变速箱。
The system will send an automatic email confirmation.
系统将自动发送一封邮件确认函。
His actions were almost automatic after years of practice.
经过多年的练习，他的动作几乎成了下意识的。