youdao

As men mature, their voices deepen and sometimes become more rough as well.

当男性成熟的时候，他们的声音会变得低沉，有时候也会粗糙。

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The more rough and jagged something is, the more easily more of its molecules will come into contact with molecules on the surface it touches, and thus the greater force of friction they will exert.

物体表面越粗糙不平，它的分子就越容易更多地与接触表面的分子相粘合，因此就会产生更大的摩擦力。

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Thou art more lovely and more temperate: Rough winds do shake the darling buds of May, And summer's lease hath all too short a date: Sometimes too hot the eye of heaven shines, And often is his gold complexion dimmed;

VOA: special.2010.01.06

More appropriate would be "I'm going through a rough patch now.

更合适的回应是“我正经历不顺。

哈佛公开课 - 幸福课课程节选

She said the funding will ensure more rough sleepers get the support they need.

BBC: Shoppers walk past a homeless man

Apple shareholders could still be in for more rough times if technical strategists are right.

FORBES: Which Way Are Apple's Results Going To Go? One Tiny Technical Point To Watch

More rough sledding may be ahead, as customers appear to be waiting for the release of the iPhone 5, expected this fall.

FORBES: Apple Loss Lands Nasdaq And S&P In The Red, Dow Up On Caterpillar, Boeing.