to repeat a mistake despite knowing it’s wrong
重复犯错，尽管知道它是错的 (chong fu fan cuo, jin guan zhi dao ta shi cuo de)
"She promised never to make the same mistake twice."
"她承诺永远不再 犯同样的错误两次。" (ta chengnuo yongyuan bu zai fan tongyang de cuo wu liang ci)
to have the same opinion
the basic practical details of something
to leave something undecided or uncertain
to encourage someone to continue or try harder
to study intensely
to suddenly become nervous before doing something important
