1.A passenger on a flight in the USA was asked to leave the airplane because she complained about a crying baby.
complain about 抱怨
This is why you should never complain about your life.
这就是你从不该抱怨生活的原因 。
2.The woman was very rude to the baby's mother and swore at her many times.
swear at 咒骂
There's no need to swear at me, even if I have made a mistake.
就是我犯了错误也别骂我呀 。