这仍是一个艰巨的目标。

This is still a daunting ambition.

youdao

这是很艰巨的一步，先前为2020年订的目标是10%。

This is a big step up from the previous goal of 10% by 2020.

youdao

它为该目标付出了艰巨的努力。

It had made painstaking efforts towards this goal.

youdao

为实现上述目标，我们面临着艰巨的任务。

To achieve that target, we face serious challenges.

youdao

这个目标既是宏伟的，也是艰巨的。

It is both a grand and arduous task.

youdao

这个目标既是宏伟的，也是艰巨的。

It is both a grand and arduous task.

youdao