2. Most of the victims were stifled by the fumes. 多数受害者是因烟雾窒息而死的。
3. He stumbled through smoke and fumes to pull her to safety. 他跌跌撞撞地穿过重重烟雾把她拖到了安全的地方。
4. Employees were taken to the hospital yesterday after being poisoned by fumes. 雇员们昨天在烟雾中毒后被送进了医院。
5. Researchers believe their lungs were seared by the toxic fumes, but orca carcasses usually sink, so no autopsy was possible. 研究者们认为它们是因毒烟雾灼伤肺部,但虎鲸尸体通常沉入海底,因而没办法进行尸体解剖。