do one’s utmost to stem a raging tide or save a desperate situation;make vigorous efforts to turn the tide
? 在國家面臨著危險的關(guān)鍵時刻，他領(lǐng)導(dǎo)著我們～，取得了偉大的勝利。When the state was in imminent danger,he led us in saving the critical situation and winning the great victory.
力挽狂瀾
make tremendous efforts to turn the tide;strive (or do one’s utmost) to save a desperate situation (or stem a raging tide)
力挽狂瀾lì wǎn kuánɡ lán
挽：挽回；狂瀾：猛烈的大波浪。盡力挽回險惡的局面。make vigorous efforts to turn the tide, do one’s utmost to stem a raging tide or save a desperate situation