red weakness

例句：

1. 1.She was so embarrassed by her red weakness that she couldn't speak.
   她因为自己的红色弱点而感到尴尬，以至于说不出话来。
2. 2. The red weakness in his eyes made him look tired.
   他眼中的红色弱点让他看起来很累。
3. 3.The red weakness in the painting is a common theme in many works of art.
   这幅画中的红色弱点是许多艺术作品中常见的主题。