电视剧浮沉英文可以翻译为 "the ups and downs of a TV series"。

这个短语的来源可能是源于英文中的一个习惯用语 "the ups and downs of pfe"，意思是生活中的起起落落。电视剧浮沉这个短语就是用来描述电视剧的发展情况，表示电视剧的收视率或受欢迎程度有时候会上升，有时候会下降。

下面是一些用 "the ups and downs of a TV series" 表示电视剧浮沉的英文例句，并提供中文翻译：

"The ratings for the show have been on a rollercoaster - it's had some really high highs and some really low lows." (这个节目的收视率一直在波动——有些时候收视率很高，有些时候很低。)

"The popularity of the series has had its ups and downs over the years." (这部电视剧的受欢迎程度在这些年里有过起起落落。)

"The storypne of the show has had its share of ups and downs, but overall it's been a success." (这部电视剧的故事情节有过起起落落，但总的来说是个成功的剧集。)