They then rated the severity of their nausea four times a day.

每天要对患者呕吐症状的严重程度进行四次评估。

youdao

6 - Picking your nose: the unappealing but common habit of ingesting 'nasal detritus' offers almost no nutritional benefit, so why do a quarter of teenagers do it, on average four times a day?

6-挖鼻孔：这个讨人嫌却又很普遍的行为并无任何益处，那么为什么近1/4的青少年要这么做呢？ 而且平均每天要挖四次。

youdao

In 2008 researchers in Cincinnati claimed the risk was four times as high compared with other times of the day.

2008年研究人员在辛辛那提大学称早上病发的风险是一天中的其他时间的4倍。

youdao

It's about the four-dollar cup of coffee that we have three times a day, because we need to keep the feel going.

可能只是节省一杯4美元的咖啡,我们每天要喝三次咖啡，只是为了留住这种感觉。

普林斯顿公开课 - 人性课程节选

Sales soared to 3.9 million last year, up from 2.8 million in 2010 and about four times the annual total before the advent of Record Store Day.

FORBES: Record Store Day: A Brief Financial History

After tying it with two goals in the second, the Islanders took control by scoring four times in the third in the opener of a five-game, eight-day trip.

WSJ: Moulson, Grabner rally Isles to win over Leafs

The reduction in the number of four-day weekends and signing in and out times had raised concerns among the drivers.

BBC: Guernsey bus drivers strike action 'less likely'