Some of the studies show positive results, whereas others do not.

有一些研究结果令人满意，然而其他的则不然。

Recent studies show that we are far more productive at work if we take short breaks regularly.

最近的研究表明，如果我们定期地小憩一会，工作效率会更高。

Studies show that people use approximately one fifth less energy when they are billed for exactly what they use.

研究表明，当人们按实际使用量付款时，他们使用的能源大约减少了五分之一。

Studies show that people are more likely to suffer from back problems if they always sit before computer screens for long hours.

研究表明，如果人们总是长时间坐在电脑屏幕前，他们更有可能患上背部疾病。

In fact, studies show that the caramel we use does not cause cancer.

事实上，调查表明我们饮料中使用的焦糖色素不会致癌。