I enjoyed playing the violin very much, and I didn't mind practicing, sometimes three or four hours a day.

我非常喜欢拉小提琴，我不介意练习，有时一天练三四个小时。

youdao

As a result, planes were kept in a holding pattern, sometimes three or four miles apart, until they were cleared to land.

结果，飞机均被保持在等待航线状态，有时相隔三四英里，直至它们得到降落指示。

《柯林斯英汉双解大词典》

Not once a day, but twice a day. Sometimes three.

不是一天一次，而是一天两次，甚至是三次。

youdao

"There is increased evidence that it helps shorten the duration of the common cold sometimes even by two to three days."

VOA: special.2011.04.20

And I think sometimes on the teeter-totter of each of those three dimensions were teetering where I wish we were tottering a little more as our products are more complicated.

我想有时这就像坐跷跷板,三个维度都在摇晃不定，无法抉择,比我们的产品生产还复杂一些。

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Twice he came from back of the pack, passing 118 cars -- sometimes three wide.

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In many middle-class families, children have one, two, sometimes three adults at their beck and call.

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When the walls are too full to hang another, the art is stacked, sometimes three deep, on the floor.

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