无耻

例句：

1. 1. He was so arrogant that he deserved to be called "shameless."
   他如此傲慢，真是无耻。
2. 2. She felt ashamed of her actions and knew she had behaved shamelessly.
   她为自己的行为感到羞愧，知道自己无耻地行事了。
3. 3. The criminal was found to be shameless in his lies.
   这名罪犯被发现在谎言中毫无羞耻。