It took two years for me to get better, during which time he spoon-fed me and did absolutely everything around the house.

我花了两年时间才好起来，在此其间他用勺子喂我进食，并承担全部的家务。

《柯林斯英汉双解大词典》

Frost's Descent, the 18th solar term of the year, is the last solar term of autumn, during which time the weather becomes much colder than before and frost begins to appear.

霜降是一年中的第18个节气，是秋天的最后一个节气，在此期间，天气比之前变得更凉，开始出现霜降。

youdao

The rover should have at least one Martian year, to roam the planet, during which time it will collect, grind and analyze around 70 samples of rock and soil.

流浪者至少要待一个火星年，去漫步这个星球，在这期间，它将收集、研磨和分析大约70个岩石和土壤样本。

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The system effectively controlled participants' blood sugar for 27 hours, during which time they ate three high-carbohydrate meals and slept through the night at a hospital.

VOA: standard.2010.04.15

But people died typically of either infectious diseases or they died during childbirth, or they might have died at old age which would have been 50 or so at that time.

那时的人要么死于传染病,要么在分娩的过程中死去,或者在他们大约五十岁左右的时候,死于衰老

耶鲁公开课 - 生物医学工程探索课程节选

"Something else, which we hope does not happen very often, but which happens from time to time are the accidents which can release huge amounts of chemicals or radioactive-during Chernobyl, the radioactive things.

VOA: standard.2009.03.23

This would have taken months, during which time Mr Kuchma would have stayed in power.

ECONOMIST: Compromise in Kiev, confrontation abroad | The

Between one month and three is nearer reality, during which time markets can soar or swoon.

ECONOMIST: Hedge funds in India

They will work with him for six weeks, during which time he can continue to play.

BBC: SPORT | Cricket | Other International | Pakistan | Advisors to correct Malik action