他把挣回来的钱都花光了。

Tā bǎ zhèng huílai de qián dōu huāguāng le.

He spent all the money he earned.

做兼职挣不了大钱。

Zuò jiānzhí zhèng bùliǎo dàqián.

You can’t make big money doing part-time work.

我要努力挣钱。

Wǒ yào nǔlì zhèngqián.

I’m going to work hard to earn money.