作为一名毕业于北京大学的博士，他可以赚很多钱，只做他现在所做工作的一半，但他毕业时选择了从事更困难更重要的工作。

As a doctor who graduated from Peking University, he could make lots of money and only do half the work he is doing now, but he chose to do more difficult and important work when he graduated.

youdao

如果你对自己的工作不满意，你可以有很多选择。

If you're unhappy in your job there are many options available to you.

youdao

他接着说，“如果我选择第二份工作，我可以努力挣很多钱，然后提早退休，用剩余的时间教书。”

He continued on to say, but if I take job number two, I can work hard and make more money, then I can retire early and "teach" later in life.

youdao