The safety manual warns that workers could asphyxiate if the warehouse ventilation system fails.

安全手冊警告，倉庫通風系統若故障，員工可能會窒息。

Our insurance policy covers employees who asphyxiate due to gas leaks at company facilities.

我們的保單涵蓋員工因公司設施瓦斯外洩而窒息的情況。

Shipping live lobsters in sealed containers may cause them to asphyxiate before delivery.

用密封貨櫃運送活龍蝦，可能讓牠們在送達前就悶死。