To do something without preparation.
没有准备就做某事。 (Meiyou zhunbei jiu zuo mou shi.)
"I forgot my notes, so I’ll just wing it during the presentation."
"我忘了带笔记，所以我会在演讲中即兴发挥。" (Wo wang le dai biji, suoyi wo hui zai yanjiang zhong jixing fahui.)
to start a computer or system
to postpone discussing something until later
to take on a task that is too big to handle
under pressure to perform or complete something
To prepare for a difficult or dangerous situation.
bruised; having marks from injury
