work hard后面加什么

work hard后面可以加介词副词。

例句

You will have to work hard if you are to succeed.

要想有所作为，你必须苦干。

There are many who will work hard to achieve these goals.

有很多人会努力工作来实现这些目标。

The UN will have to work hard to stop history from repeating itself.

联合国必须努力工作以阻止历史重演。

She doesn\'t work hard in the study.

她学习不努力。

It\'s a hard work, so you must work hard.

这是一件艰苦的工作，因此你必须努力去做。