to surrender or give up
投降或放弃
"After several failed attempts, he finally raised the white flag."
"经过几次失败的尝试后，他终于举起了白旗。"
a student who is favored by the teacher
to prepare the body or mind for activity
to stop or end something
to be the first to criticize or condemn someone
used to introduce a new topic or add extra information
a simple solution to a complex problem
