feel ashamed：感到羞耻。

害臊；羞愧；怕羞；觉得丢人。

You should feel very ashamed for what you did.

你应该为你的行为感到羞愧。

I feel so ashamed of myself.

我为自己感到很羞愧。

Now I feel regretful and ashamed for that.

现在我感到很内疚和羞愧。

She seemed to feel ashamed，

because he bit her lips.

她仿佛感到一种羞愧，因为他咬了她的嘴唇。

She feels ashamed that she can't make lovely food.

她为做不成好吃的东西而感到羞愧。