I earn extra money by tutoring.

我通过做家教赚外快。

He earns extra money by writing articles.

他通过写文章赚外快。

They sell handmade crafts during holidays to earn extra money.

他们在假期期间卖手工艺品赚外快。

He drives for a ride-hailing service at night to earn extra money.

他晚上开网约车赚外快。

She took on a tempora job to earn some extra money.

她找了一份暂时的工作来赚些外快。

She works part-time at a coffee shop on weekends to earn extra money.

她周末在咖啡店打工赚外快。

He decided to take a part-time job to earn extra money.

他决定找一份兼职工作来赚点外快。

They decided to auction their old furniture to make some extra money.

他们决定拍卖旧家具来赚点外快。

He earns extra money by offering to babysit for local families.

他通过为当地家庭照看小孩来赚外快。

Walter Scott discovered a way to make extra money.

沃尔特斯科特发现了一种方法来赚外快。