to gain access to a computer or system
获得对计算机或系统的访问 (huode dui jisuanji huo xitong de fangwen)
"She logged in to check her emails."
"她登录了以检查她的电子邮件。" (Ta denglu le yi jiancha ta de dianzi youjian.)
to be the person who controls or makes decisions in a family
to say something unintentionally that was meant to be secret
You are responsible for any possible danger or loss.
to get rid of something unpleasant
to stay positive and not lose hope in difficult situations
to say something without thinking carefully or checking