原因：富氧血是明红色，然而，含较少氧气的血变成黑色和蓝色调。
The cause: Oxygen-rich blood is bright red, while blood with less oxygen turns dark and bluish-colored.
在此之前我总是试图完成一个不可能的任务：找一个角度，将窗外明亮的景色纳入相机的色调范围中，从而展现从明到暗所有的色调。
Always before I had attempted the impossible-trying to get the full range of tones, looking for an Angle where the bright scene outside could somehow be compressed into the camera's tonal range.
今年流行的颜色是红、黑、多彩向日葵色以及其他大胆鲜明的颜色，如明黄，不同色调的绿色、紫红色和橙色。
The star colours this year are valentine red, black, multicolour sunflowers and daring proposals such as yellow, different tones of green, fuchsia and orange.
今年流行的颜色是红、黑、多彩向日葵色以及其他大胆鲜明的颜色，如明黄，不同色调的绿色、紫红色和橙色。
The star colours this year are valentine red, black, multicolour sunflowers and daring proposals such as yellow, different tones of green, fuchsia and orange.
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