uphill task

基本解释

Then we have the problem of nuclear, compounding a big health hazard, if the response time is not completed within the month, which is an uphill task.
随后我们有核问题，如果这无法在一个月内处理完，就会使问题加剧，变成重大的健康危害。这是一项艰巨的任务。
Annoyingly, the authors obscure this by bombarding readers with examples designed to show how cool they are—an uphill task for three middle-aged management consultants from Deloitte.
令人纠结的是，作者们用晦涩的方式来讲述这一切，用很多的例子来“轰炸”读者来显示他们有多“酷”——这是个对于三位来自德勤事务所的中年项目顾问来说非常艰巨的任务。
But it will be an uphill task. Indonesians have come to cherish their local freedoms, with good cause—even if it means a white-elephant stadium or three.
但这将是一项步履维艰的工程。印尼人现在意识到并开始珍惜自己的地方自主权，这是有着长久渊源的。他们不会放弃这一道路，即使代价是一个“绣花枕头”体育场或更多个。

Hobbes realizes this is a difficult and uphill task that he has set for himself.
霍布斯意识到他已经给自己,定下了一个困难而艰巨的任务。
耶鲁公开课 - 政治哲学导论课程节选

Mr Wen has an uphill task in his remaining 17 months at the helm.
ECONOMIST: Food safety in China: In the gutter The
But this will be an uphill task, and we expect a further shake up to ensue with more exits.
FORBES: Bloodletting At UBS May Not Be Over With CEO Exit