He was marking essays in his small study.

他正在他的小书房里批阅文章。

《柯林斯英汉双解大词典》

I've started keeping a small study diary.

我已经开始写简短的学习日记了。

youdao

The researchers did a small study. They tested 18 young people who had good sleep after a sleepless night.

研究人员做了一项小型研究。他们测试了在一夜无眠后睡了个好觉的18名年轻人。

youdao

Study leader Pooja Tandon says even small calorie reductions on a regular basis can prevent weight gain over time.

VOA: special.2010.01.27

Just take a small example: the Bureau of Study Counsel.

举个小例子：,学习咨询处。

哈佛公开课 - 幸福课课程节选

A newly reported British study suggests that taking another drug with a small amount of aspirin may help solve the problem.

VOA: special.2009.10.20

She said the findings of the small study must be interpreted with caution, however.

BBC: Deep brain stimulation 'helps in severe anorexia nervosa'

But this is a small study, and more research should be done to back up these conclusions.

CNN: Beholding beauty: How it's been studied

Unfortunately it was a rather small study that included only about 300 patients, limiting what it could investigate.

FORBES: Medicine's Drip of Uncertainty