丑

例句：

1. 1. The painting is so ugly that it makes me want to throw it away.
   这幅画太丑了，我都想把它扔掉。
2. 2. She was too embarrassed to look at the ugly face of her boss.
   她太尴尬了，不敢看老板那张丑脸。
3. 3. He was so ashamed of his ugly scar that he never showed it to anyone.
   他因为脸上的疤痕而感到羞耻，从来不敢让别人看到。