2. I am ashamed of ... 我對...感到很羞愧。
3. I shouldn't have done it. 我真不該那樣做。
4. If only I... 要是...就好了。
5. I should have asked you. 我要是問你就好了。
6. I went a bit too far. 我做得有點(diǎn)太過分了。
7. It was too careless of me to make such a decision. 我做這樣的決定太草率了。