窒息而死

例句：

1. 1.The patient was asphyxiated by the fumes from the chemical plant.
   这名患者被化工厂的烟雾窒息了。
2. 2.The firefighters used their hose to smother the flames.
   消防员们用他们的水龙带扑灭了火焰。
3. 3.The child was strangled by his uncle's belt.
   这个孩子被他叔叔的皮带勒死了。