在墙壁和表面变暗和不反射的屋子里，我们更喜欢白色屏幕。

In a room where walls and surfaces are darkened and non-reflective, we prefer the white screens.

youdao

最好的捷径是寻找宇宙中一天体运行到另一天体与观察者之间，使前者如同经过后者的表面，使我们从地球上观察到的光线变暗。

The best approach is to look for transits, in which an orbiting planet passes in front of its star, dimming the amount of light we detect on Earth.

youdao

科学家Russell Seitz在一个关于地球工程的国际会议上指出：“既然地球表面绝大部分是由水覆盖的，不让太阳变暗，那么就让水更亮吧。”

"Since water covers most of the earth, don't dim the sun," says the scientist, Russell Seitz, speaking from an international meeting on geoengineering research here. "Brighten the water."

youdao