An apparently not uncommon type of respiratory obstruction has been brought to light by a recently published study of sudden deaths in restaurants.

近来发表的关于餐馆内突然死亡的研究，提出了一种显然并不少见的呼吸道阻塞。

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An apparently not uncommon type of respiratory obstruction has been brought to light by a recently published study of sudden deaths in restaurants.

近来发表的关于餐馆内突然死亡的研究，提出了一种显然并不少见的呼吸道阻塞。

youdao