M-2：make a clean breast of 忏悔
A:You're restless. Are you in trouble?
A：你老是不安，有麻烦吗？
B:I've done something I shouldn't.
B：我做了件不该做的事。
A:Then make a clean breast of it, you'll feel released.
A：那就彻底忏悔一下吧，你会感觉轻松一些的。
B:I've not decided yet.
B：我还没决定呢。
