The pain was ebbing.

疼痛逐渐减轻了。

《牛津词典》

Do you feel your life ebbing?

你感觉你的生活潮退吗？

youdao

Water supply from Himalayan glaciers is ebbing.

来自喜马拉雅山冰川的水源正在减少。

youdao

And side by side, in the ebbing tide, we swam through the ooze and the slime.

VOA: standard.2009.11.25

Now consolidation is ebbing, and Arrow--and rival Avnet in Phoenix--look a lot like hamsters on wheels.

FORBES: Stuck in the Middle

By the way, Google Trends tells you if your river in increasing or ebbing.

FORBES: 1 Critical Marketing Rule Steve Jobs and Marc Benioff Taught Us, and Google Helps Us Apply for Free

Those anxious that the rich world's economic power is ebbing might welcome a few emerging-market slip-ups.

ECONOMIST: The path ahead