removing the poisonous quality of any substance

例句：

1. 1. The poisonous quality of the substance needs to be removed.
   该物质的有毒性质需要去除。
2. 2. The team worked hard to remove all the obstacles in their path.
   团队努力工作，移除了他们路径上的所有障碍。
3. 3. The disease was successfully removed from the patient's system.
   这种疾病成功地从患者的系统中被移除。