A very high temperature often denotes a serious illness.

高烧常常说明病得很重。

《牛津高阶英汉双解词典》

I am sorry to hear of your serious illness.

得悉病重,甚感难过.

《现代汉英综合大词典》

During his serious illness he lost over ten jin.

他害了一场大病,体重掉了十多斤.

《现代汉英综合大词典》

In case of serious illness , the patient asks for more doctors.

急病请三医.

《现代汉英综合大词典》

Make sure that your immunisations are up to date to lessen the risk of serious illness.

要确保接种最新的疫苗，以降低患上严重疾病的危险。

辞典例句

He has a serious illness, and his days are numbered.

他患重病, 不久人世了.

辞典例句

He has a serious illness.

他病得很厉害.

辞典例句

A neglected cold may grow into a serious illness.

患了伤风不注意护理,可能会酿成重病.

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It'seemed both of them had had a serious illness.

就像他们都得了一场重病一样.

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In the face of serious illness, she showed great courage.

面对严重的疾病, 她表现出了巨大的勇气.

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A serious illness has prevented her from working for a year.

一场重病使她一年不能工作.

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In the face of the serious illness, she showed great courage.

2面对严重的疾病, 她表现出了巨大的勇气.

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He was on the verge of death due to the serious illness.

由于病重,他已命在旦夕.

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She's just getting over a serious illness, and she's still quite weak.

她大病初愈, 身子还有些软弱.

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I was laid up for five weeks with a very serious illness.

我得了一场重病,卧床不起达5个星期.

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