急性的呼吸道疾病的英文：
acute respiratory distress

The professor is an acute observer.
那教授是位敏锐的观察家。

There's an acute shortage of rain.
这里严重缺雨。

This area has an acute shortage of water.
这个地方缺水严重。

The respiratory tract is an important portal of entry for respiratory viruses
呼吸道是呼吸道病毒入侵的重要门户。

It is caused primarily by allergy or respiratory infection.
若从病因论，哮喘可分为过敏反应性、炎症性和神经性。

At necropsy the respiratory system is severely affected
剖检可见呼吸系统有严重感染。

His mental decay is distressing.
他的智力衰退令人苦恼。

a distressing situation for all of them
使他们痛苦难熬的局势

He felt troubled and distressed.
他感到烦恼苦闷。