Vast crowds had churned the field into a sea of mud.

大批大批的人把场地踩得一片泥泞。

《牛津词典》

It was a sea turtle and it couldn't swim well.

是一只海龟，并且无法好好游泳。

youdao

Their bedrooms are a sea of pink.

他们的卧室是一片粉红色的海洋。

youdao

Cape May also has a sea wall.

VOA: special.2009.06.01

The lists of reasons to kill himself were "the slings and arrows of outrageous fortune," "a sea of troubles," and "the heartache in the thousand natural shocks that flesh is heir to."

一张是要自杀的原因,“命运的种种捉弄和折磨”,“无穷尽的烦恼“,”血肉之躯必定要承受无数的,锥心之痛“

耶鲁公开课 - 心理学导论课程节选

It gradually expanded in size, reaching to the Southern Ural Mountains and the Caspian Sea, and emerging as a dynastic state.

其领土逐渐扩大,延伸至乌拉尔山脉南端和里海,并发展成为王朝国家

耶鲁公开课 - 欧洲文明课程节选

"Sometimes you play music, and all you see is a sea of folded arms, " Noble says.

NPR: Kings Go Forth: Bringing Back Soul

Then we crested a hill, plunging into a sea of oat grass as high as our 4x4.

BBC: The Serengeti in the off-season

In a sea of average imagery, the well-crafted, original image helps you stand out.

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