But his new job will be hellishly hard.

但是要做好这份新工作是相当艰难的。

youdao

While most of the exoplanets found so far are hellishly hot, OGLE-2005-BLG-390L b has the distinction of being the coldest exoplanet yet discovered.

到目前为止，绝大多数发现的外部行星都是可怕的炎热，OGLE-2005-BLG-390L b却很特别，它是至今发现的最冷的外部行星。

youdao

But to be fair, the issues are hellishly complex and the amounts of money involved staggering.

FORBES: The Long Road to Disaster Recovery

Finally, though it is easy to call for banks to be carved up, it would be hellishly difficult in practice.

ECONOMIST: Banking reform

Making much sense of the source code would be hellishly difficult.

ECONOMIST: Computer security