to introduce or prepare the way for something
引入或为某事做准备
"She used a joke to lead into her main topic."
"她用一个笑话来引入她的主题。"
to be unable to access a system due to password or error
to leave a car or vehicle
to increase the volume of music
to hide and wait for someone or something
to gradually increase the amount of money or assets you own
to stop thinking about work; to relax mentally
