fine line

基本解释

Are we masochists or optimists, if we continue to walk that Fine line?
若我们继续走在那条线上，我们算是受虐狂还是乐观主义？
The mere act of traversing your daily routine places you evenly on a fine line between absolute triumph and utter defeat.
研究你的日常行为，就像是在绝对胜利和彻底失败之间放置了一根细线来平衡。
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。

But he points out that President Obama must walk a fine line: encouraging democratic change without threatening regime change.
Milton's treading an extraordinarily fine line between the tremendous beauty of this image, on the one hand, and its potential impiety or just grotesquery on the other.
弥尔顿踩到了一条极其微妙的分界线上,这幅景象一方面极具美感，另一方面却可能是对上帝不恭甚至荒诞的。
耶鲁公开课 - 弥尔顿课程节选
President Obama is walking a fine line in his 2011 budget.

But there is a fine line between form and function in the case of custom bikes.
FORBES: Why You Need a Custom Road Bike