completion of discharge

例句：

1. 1. The team successfully completed the task of discharging the wastewater.
   团队成功地完成了排放废水的任务。
2. 2. After completing the release, they were able to return to their normal lives.
   完成释放后，他们能够恢复正常生活。
3. 3. The company has completed the discharge of its toxic chemicals.
   该公司已经完成了其有毒化学物质的排放。