1、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。

(使)分开;(使)分离;分割;划分

Police moved in to separate the two groups.

警方介入进来，将两拨人分开。

The pans were held in both hands and swirled around to separate gold particles from the dirt.

双手握住淘选盘不停旋动将沙金和尘土分开。

2、demonstrate

证明;论证;表明;说明

The study also demonstrated a direct link between obesity and mortality.

该研究还表明了肥胖症和死亡率之间存在直接的联系。

You have to demonstrate that you are reliable.

你得证明自己是靠得住的。

显示;表露

Have they, for example, demonstrated a commitment to democracy?

例如，他们是否已表现出会致力于民主？

The government's going to great lengths to demonstrate its military might.

该政府正不遗余力地展示其军事力量。

示威;进行示威游行（或集会）

30,000 angry farmers demonstrated against possible cuts in subsidies.

3万名愤怒的农场主示威抗议可能对农产品补贴进行的削减。

In the cities vast crowds have been demonstrating for change.

在城市里，大批的人群举行示威游行，要求进行变革。