The Light Line的意思|示意

If you live north of a line between Atlanta and Los Angeles, the winter sun is probably too weak to give you the dose of light you require, so you'll need supplements.

如果你居住在亚特兰大-洛杉矶连线以北的地区，冬天太阳过弱不足以提供所需的阳光，所以你需要补充营养。

x-heights. If you make a light weight and the black weight of one typeface you'll have to make sure that the black weight has a bigger x-height than the light weight (top line drawing).

如果你制作一个包含轻磅（细线体）和重磅（粗黑体）的字体，你应该确保粗黑体的x高度比细线体的略大（见图中上一行）。

For much of the way, the road ran beside the line, disappearing into its own tunnels as we slid through ours from light into darkness and back again.

在大部分路程中有一条公路与铁路并行，直到公路进入隧洞，火车也从亮到暗再到亮地驶过隧洞。

If this is not the case the black weight will look optically too small when it's combined with the light weight in a line of text.

否则，当粗黑体和细线体在同一行中连排时，粗黑体看上去就要比细线体要小得多。

Because light travels in a straight line through the contours of space-time, a light beam will curve where space-time curves, this curving was first measured in 1919.

因为光沿时空走直线，所以光线在时空弯曲的地方会弯曲。这现象在1919年首次被观测到。

They have to know that treating MDR-TB can be very, very expensive – so they have to look for help from the Green Light Committee in securing the second-line drugs.

他们要知道，治疗耐多药结核病费用极其昂贵，因此，他们要从绿灯委员会那里寻求援助，确保二线药物供应。