It's really hard to hit a target if it's always moving!

如果目标不确定的话，实现目标真的很难！

youdao

It's hard to hit a moving target.

移动的靶子很难击中。

youdao

Overall, when it comes to finding love and romance this month, it may feel like you're trying to hit a moving target and that the process is hard.

总的来说，当谈到这个月找到爱情和浪漫，它可能会感觉你是想打一个移动目标，过程是很难的。

youdao

He said the country might find it hard to hit its trade growth target of 10 percent for the year.

FORBES: China's 'Green Shoots' Wither Fast, Markets Hold Tight

Despite the weakness of the euro-area economy and talk of the risk of deflation, that target has proved hard to hit.

ECONOMIST: European economies

And that's why this bill nearly doubles the FBI's mortgage and financial fraud program, allowing it to better target fraud in hard-hit areas.

WHITEHOUSE: President Obama: Reform for Homeowners