1、profound

深刻的；强烈的；巨大的

discoveries which had a profound effect on many areas of medicine.

对很多医学领域产生了深刻影响的发现

profound disagreement.

严重的分歧

深刻的；深奥的；知识渊博的

This is a book full of profound, original and challenging insights.

这本书充满了深刻、新颖、令人深思的见解。

one of the country's most profound minds.

该国知识最渊博的人之一

2、perspective

（尤指受到某种思想、经验影响的）思考方法，态度，观点，角度

He says the death of his father 18 months ago has given him a new perspective on life.

他说18个月前父亲的去世让他对人生有了新的认识。

two different perspectives on the nature of adolescent development.

对青少年成长发育特点的两种不同观点

短语正确/不正确地看待（或判断）

Remember to keep things in perspective.

记住要客观看待事物。

It helps to put their personal problems into perspective.

这有助于正确看待他们的个人问题。

3、separate

分开的;单独的;独立的

Each villa has a separate sitting-room.

每栋别墅都有一间独立的起居室。

They are now making plans to form their own separate party.

他们如今正计划组建自己的独立政党。

不同的;各别的

Use separate chopping boards for raw meats, cooked meats, vegetables and salads.

切生肉、熟肉、蔬菜和拌色拉的青菜时要使用不同的切菜板。

Men and women have separate exercise rooms.

男女有各自的健身房。