Tools, of course, can be the subtlest of traps .

工具，当然，可能是陷阱最微妙的部分。

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Commercials are often said to be television's subtlest art form.

广告常被成为电视里最微妙的艺术形式。

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Filtering out specific content from such sites is the subtlest but most expensive means of maintaining control.

从这类站点中滤除特定信息是维护统治的最为精确但也是耗资最大的方法。

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The actors wear high-tech outfits dotted with sensors that record their every movement including the subtlest facial expressions.

VOA: standard.2009.12.19

Mr. DeJohnette's drumming has force enough to create driving rhythms and requisite delicacy for the subtlest nuance.

WSJ: Jack DeJohnette | Playing Musical Chairs | Cultural Conversation by Larry Blumenfeld

Filtering out specific content from such sites is the subtlest but most expensive means of maintaining control.

ECONOMIST: The internet and government

One of the subtlest and rarest tributes came from Google.

FORBES: A Look Back At How The Media Covered The Death Of Steve Jobs