To soften a formal look, Caroline recommends ethnic blouses.

为了看上去不过于正式，卡罗琳建议穿有民族色彩的上衣。

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He applies a bit of pomade to the top and brushes it so that it lies flat for a formal look.

正式场合下他会在顶部用一点点发蜡再刷一下来让它们“平躺”下来。

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Hair accessories are some of the time-tested fashion items to work with when eager to add our personal stamp to a casual or formal look.

当我们希望在或休闲或正式的着装中加入自己的特色，发饰是其中一种经得起时间考验的饰品。

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OK, now, this is a more formal look at that structure.

对，这是一个更规范的结构。

麻省理工公开课 - 固态化学导论课程节选

All right. So formal charge can actually help us out when we're trying to decide between several Lewis structures that look like they might be comparable in terms of which might be the lower energy or the more stable structure.

好的，形式电荷真的可以,帮助我们决定,在几种路易斯结构中,哪个更可能符合能量更低,或者结构更稳定的要求。

麻省理工公开课 - 化学原理课程节选

But what I'm going to tell you already is this is a case where, in fact, it's an exception to the idea that the lowest energy structure has the lowest ionization energy in the middle, and we can figure this out when we look at formal charge.

但是我已经告诉大家这个例子，实际上，是中心原子电离能最低的结构,的能量最低这一思路的一个例外，我们可以通过形式电荷看出这一点。

麻省理工公开课 - 化学原理课程节选

"It blows me away regularly, " says the avid outdoorsman, whose offices make casual business dress look formal.

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Insiders may counter that Mr. Santorum et al. have ditched the more formal, cravat-bedecked look because people under the age of 25 do not trust men wearing ties.

WSJ: How Mitt Romney and Rick Santorum Should Be Dressing | Moving Targets

The motivation for the service is to make the return to education possible for women who would not be able to receive formal education because of having to look after their families.

UNESCO: Integral School Literacy Programme