不光彩的

The truth about your murky past is safe with me—my lips are sealed.

有关你过去那些的事, 我决告诉。

The revelation of his scandalous past led to his resignation.

那的历史的揭露导致了的辞职。

When his employers discovered his shameful past, they hounded him out of the company.

当的雇主发现过去的行为后, 就把从公司赶了出去。

Being an unmarried mother used to carry a social stigma.

做未婚母亲在社会上曾是的事。

The attempt ended in abject failure.

这一尝试以的失败告终。