by-and-by

基本解释

He will tell you by-and-by.
他稍后会向你解释。
By-and-by the attending physician requests an X-ray and blood test.
然后主治医师要求进行X光和血液检查。
Who might come by-and-by to feel the same, or even a worse anguish, and to shed, perhaps, yet bitterer tears.
他慢慢地也会感到同样的痛苦，或者甚至感到更厉害的痛苦，也会掉眼泪，也许是更辛酸的眼泪。

A new report by the I.M.F.estimates that the world economy will shrink by one and three-tenths percent this year.
And by his smile, I knew that sullen hall,-- By his dead smile I knew we stood in Hell.
看着他的笑，我想起了阴沉压抑的礼堂-,看着他的笑，我想起了阴沉压抑的礼堂。
耶鲁公开课 - 现代诗歌课程节选
He had just come from writing the music for a number of masks by the celebrated playwright and mask-writer Ben Johnson.
他刚刚为著名的剧作家和面具作者本约翰,写的《面具》作了很多曲。
耶鲁公开课 - 弥尔顿课程节选

Still, as Bonds' skills deteriorated day-by-day and year-by-year, the marriage has to come to an end.
NPR: Barry Bonds May Be Headed for Retirement