聪明地利用时间。教育制度所提供的不同的失败保障体制根据你学习所在地区的具体情况而不同。
Use the time wisely. The educational system provides a variety of failsafe mechanisms depending on the part of the world where you study.
阐述剧毒化学品的规章制度的制定，明确使用时注意的事项，探索剧毒化学品废物的处理方法。
This text explains the formulation of the rules and regulations of the hypertoxic chemicals, an item paid attention to while using clearly, treatment method to explore hypertoxic chemicals wastes.
最后，笔者对这种新的制度的应用进行了讨论，指出这种新制度的优点以及提出了应用时的建议。
Finally, the author has discussed this new system's application and pointed out its merit as well as the suggestion.
应用推荐