医生建议他避免接触灰尘,因为这会加重他的哮喘。

医生建议他避免接触灰尘,因为这会加重他的哮喘。

The doctor advised him to avoid dust as it could worsen his asthma.

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The doctor advised him to avoid dust as it could worsen his asthma.

asthma 是名词,指"哮喘",这是一种慢性呼吸道疾病,特征是气道发炎和狭窄,导致呼吸困难、喘息等症状。这个词来自希腊语,原意是"急促的呼吸"。

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