Through the game, I have the general idea of how to purchase securities, how to earn money by building and renting a house.

通过这个游戏，我大致知道了如何购买有价证券，如何通过建筑和租赁房屋去挣钱。

youdao

Not all students will become world-class thinkers, but all students need to learn how to earn money and support themselves.

并非所有学生都能成为伟大的思想家，但所有学生都须学会挣钱和维持生计的本领。

youdao

The women have been banded together in self help groups - learning how to earn money from drying fish with solar power, sewing bags for export, or weaving garlands of jasmine flowers.

妇女们组成了自助小组，学习怎样利用太阳能晾晒水产，缝制出口的货袋或编织茉莉花花环，以维持生计。

youdao

Sarah began to think about how she was going to continue to earn money in the future.

VOA: special.2010.03.28

Really sick of bartering, but hard to know how to earn money since the Internet went down.

NEWYORKER: Diary of an Interesting Year

Along with learning how to earn and spend their money, they can also start learning how to save and invest.

FORBES: Newt's Right: Put the Kids to Work

The answer usually depends on how much you expect to earn investing the money.

FORBES: Paying for College: the Mortgage Paydown Maneuver