There is a fine line between “boiling the ocean” (trying to do too much) and being just a feature, and that’s where you want to position yourself.

“煮沸海洋”（意思是尝试做太多事情）和仅仅是一个特性之间有一条细线，那正是你的自我定位。

youdao

To avoid huge fines, networks and stations won't just toe the line that the "Without a Trace" fine suggests; they may steer well clear of it.

为避免巨额的罚金，广播电视公司和广播电视台不会吸取《寻人密探组》一案的教训，反而会很好地打擦边球。

youdao

Just as there exists a very fine line between brilliance and insanity, there also exists a fine line between passion and many negative traits such as narrow-mindedness, narcissism, fanaticism, delusion, and even paranoia.

FORBES: Passion: Leadership Asset or Liability?

Lee Byrne was halted just short of the line after a fine run and the ball eventually came to Hook, who succeeded with his second attempt at a drop-goal.

BBC: Leinster 19-13 Ospreys

"In our manifesto we are very carefully treading a fine line between calling for things that are just going to be a non-starter, where the rest of Europe will say 'just forget it', and choosing those topics that are really important to Britain, that would really be a game-changer for Britain's relationship with the EU, " Mrs Leadsom told the BBC Radio 4's Today programme.

BBC: Europe: Conservative group demands return of powers to UK