Who first conceived such an idea?
谁最先想出这种主意？
Who first conceived the idea of filling bags with gas to make balloons?
是谁第一个想出把袋子里装上气体做成气球的主意？
He conceived the idea of transforming the old power station into an arts centre.
他想出了一个把旧发电站改造成为艺术中心的`主意。
I perceived a change in his behaviour over those months.
我注意到他的举止在那几个月里有些改变。
She perceived that all was not well.
她意识到并非一切都顺利。
This discovery was perceived as a major breakthrough.
这一发现被视为一项重大突破。