C1to start to be successful again after a difficult period, for example after experiencing failure, loss of confidence, illness, or unhappiness恢复;恢复元气;重振旗鼓
Stock prices bounced back after a steep plunge earlier this week.股票价格在本周早些时候急剧下跌后又回弹了。
Children often seem to bounce back from illness more quickly than adults do.孩子通常比成人病后恢复得更快。