Environmental system

environmental [ɪn,vaɪrən'mɛntl]

adj. （个人）环境的，由个人环境产生的，周围的;环境艺术的;

environ环绕；包围+ ment 行为的过程或结果 + al 表示属于...的 → adj.周围的, 环境的;n.环境论

system ['sɪstəm]

n. 体系，系统;制度;身体;方法;

sy(syn-=together)+ste(to stand)→系统；体系；秩序；制度；方法

Don't be too sure.

别那么肯定。

Happy is he who owes nothing.

无债一身轻。

Speak to your father and tell him that you are already doing well in the subject of your choice. If you like, remind him that many women have chosen to work in fields that were not used to accepting women. You can point out that Florence Nightingale opene

和你的父亲谈谈，告诉他你在所选的学科领域里已经做得很不错了。如果你愿意的话，请提醒他，许多女子已经选择了过去惯于不接受妇女的部门去工作了。你可以向他指出，弗洛伦斯·南丁格尔开辟了护理学，居里夫人为妇女从事科学开创了天地。恳求你父亲和你的老师谈一谈，他会发?2283