turn the tide

US /tɜrn ðə taɪd/
UK /tɜrn ðə taɪd/
"turn the tide" picture
1.

扭转局面, 力挽狂澜

to reverse the general tendency of a situation, especially from bad to good

:
The new strategy helped to turn the tide of the failing business.
新策略帮助扭转了这家失败企业的局面
With a last-minute goal, they managed to turn the tide of the game.
凭借最后一分钟的进球,他们成功扭转了比赛的局面