The light lines disappear with Daumier.

素描画随杜米埃一同消失了。

Ditch the cart, stick to walking and use the rail network and light rail line.

放弃驾车，坚持步行，使用铁路网和轻轨线。

But a visit to one of Rio's many souvenir shops reveals that the light rail line hardly inspires local artists.

不过，去了里约的纪念品商店就会知道，轻轨线路并不吸引当地艺术家。

The shading of the ball with light and dark lines made it look round.

球体的明暗线条阴影使它看起来很圆。

Light, line, and color as sensual pleasures, came later and were as crude as the rest.

光线、线条和色彩作为感官享受， 后来出现了， 和其他的一样粗糙。

And I just apply it under and up with my light contour lines that I did before.

我只是将它应用在我之前做过的浅色轮廓线上下。

So when you look at the feather from different angles, different waves of light line up as they're bounced back to your eye.

所以当你从不同的角度看羽毛时，不同的光波会排成一行，反射回你的眼睛。