have a guilty conscience造句

1、I have a guilty conscience about forgetting to post your letter
我忘记寄出你的信，为此深感不安。

2、I have a guilty conscience about forgetting to post your letter.
我忘记寄出你的信，为此深感不安。

3、But I am like that kid and have a guilty conscience generally.
而我就像那个小孩一样，做贼心虚一般。