to ebb away
01
弱まる, 減退する
to gradually decline, weaken, or diminish over time, often like the receding tide
例
Her excitement about the trip began to ebb away after the delay.
彼女の旅行への興奮は遅れの後で弱まり始めた。
As the storm subsided, the floodwaters slowly ebbed away.
嵐が静まると、洪水の水はゆっくりと引いていった。
