1、perspective

（尤指受到某種思想、經驗影響的）思考方法，態度，觀點，角度

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

他說18個月前父親的去世讓他對人生有了新的認識。

two different perspectives on the nature of adolescent development...

對青少年成長發育特點的兩種不同觀點

正確/不正確地看待（或判斷）

Remember to keep things in perspective.

記住要客觀看待事物。

It helps to put their personal problems into perspective.

這有助于正確看待他們的個人問題。

2、experiment

實驗

The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessness.

那些宇航員正在進行一系列實驗，以更多地了解身體如何適應失重狀態。

a proposed new law on animal experiments.

有關動物實驗的最新法規提案

（用…）做實驗

In 1857 Mendel started experimenting with peas in his monastery garden.

1857年，孟德爾開始在修道院的菜園里用豌豆做實驗。

The scientists have experimented on the tiny neck arteries of rats.

科學家們已經在老鼠細小的頸動脈上做了實驗。

進行試驗;試用

if you like cooking and have the time to experiment.

如果你喜歡烹飪而且有時間嘗試的話

He believes that students should be encouraged to experiment with bold ideas.

他認為應該鼓勵學生們將大膽的觀念付諸試驗。