umpteenth的翻译，读音

例句

I explained for the umpteenth time why I didn’t support the bill. 我第无数次向他解释我不支持这项法案的原因。

The tipping point was when I nearly lost my job because I had gone in late, for the umpteenth time. 然而真正转折点是我经常上班迟到，还差点因此而丢了工作。

Dramatically improving your educational credentials -- not just picking up your umpteenth certification -- is another way to get yourself out of a career rut. 大幅地提高你的教育资格水平——而不只是获得证书——是使你从职业的窠臼中摆脱出来的另一种方式。