toxic gas leaking

• 毒气泄漏

toxic gas leaking的用法和样例：

例句

1. People in the Indian city of Bhopal have been marking 25 years since a leak at a gas plant killed thousands and left many more seriously ill.
   印度城市博帕尔的居民纪念导致数千人死亡和更多人重伤的毒气泄漏事件。