He studied the keyboard carefully, one finger poised.

他仔细审视着键盘，一根手指摆好了姿势。

《柯林斯英汉双解大词典》

He carefully observed the shrug of one man's shoulders, the position of another's hands, the scowl on one face and the frown on another.

他仔细观察一个男人的耸肩、另一个人手的位置、一个人脸上的怒容和另一个人的皱眉。

youdao

No matter how carefully you plan your finances, no one can predict when the unexpected will happen.

无论你多么仔细地计划你的经济收入，没有人能预测什么时候会发生意想不到的事情。

youdao

If you look carefully, you see that the coins are all from the year nineteen twenty-one.

VOA: special.2009.02.16

It was the first place where the concept of stem cells was developed, in that if one looks carefully one can find immature cells in the bone marrow.

这是干细胞概念的发祥地,如果仔细观察造血系统,就能找到骨髓中的未成熟细胞

耶鲁公开课 - 生物医学工程探索课程节选

If you take one of those individual grains of sodium chloride, look at it carefully, you will see the edges look like this.

如果你拿起,氯化钠晶体的一粒，仔细观察，你可以看到这样的棱角。

麻省理工公开课 - 固态化学导论课程节选

"People were taken out carefully one by one, " he said.

CNN: Israeli police clear West Bank protest camp, arrest dozens

Carefully spading one detail upon another, Defoe sounds as if he's trying to plant the reader in a rich sediment of fact.

WSJ: Fiction as Authentic as Fact | Robinson Crusoe | Daniel Defoe | Masterpiece by Danny Heitman

Every issue is sliced up into several tranches, with each one carefully priced according to the likelihood that investors will get their money back.

ECONOMIST: Is Japan��s property market at last nearing bottom?