He has a sound grasp of the issues.

他对这些问题掌握得很全面。

《牛津词典》

She had woken me out of a sound sleep.

她把我从酣睡中叫醒了。

《柯林斯英汉双解大词典》

His arguments have a sound economic base.

他的论点有充分的经济上的根据。

《牛津词典》

It was a low,dull,quick sound -- much a sound as a watch makes when enveloped in cotton.

VOA: special.2009.02.02

In "Mowing," the scythe makes a sound as it cuts, and that sound is delicate, it's quiet, it whispers.

在“割草“中镰刀割草时发出声响，这个声音很微弱，安静，像低声细语。

耶鲁公开课 - 现代诗歌课程节选

There was never a sound beside the wood but one, And that was my long scythe whispering to the ground.

树林边静悄悄，只有一点声音，那是我的长镰在对大地低语。

耶鲁公开课 - 现代诗歌课程节选

We asked, what if we designed a sound system that was a platform for the display?

ENGADGET: blogger-avatar

It was a sound that I will never forget, as long as I live.

BBC: Zimbabwe, a side you've never seen

In 2007, the Flints renovated the barn to create a sound-isolated, humidity- and temperature-controlled environment.

WSJ: Restoration Hardware | By Heidi Waleson