1. A little redness never hurt anyone, right? 稍微晒红一点不碍事的，对吗？
2. Redness is caused by a dilation of the capillaries, especially in those with sensitive skin. 发红是毛细血管扩张造成的，尤其是那些拥有敏感皮肤的人。
3. An apple and a ruby are both red, for example, and their common redness results from sharing a universal. 例如，一个苹果和一颗红宝石都是红色的，它们共同的‘红性’来于所分享的一个共相。
英英解释
n.
1. a response of body tissues to injury or irritation; characterized by pain and swelling and redness a
2. red color or pigment; the chromatic color resembling the hue of blood
