He makes a living by going on tour as a tourist in South America.

他现在以游客身份在南美巡回演出为生。

金山词霸

They squat on the land and earn their living by sharecropping.

他们擅自占用土地，靠按种地的收益分成为生。

金山词霸

Professional criminals, who predominantly commit crimes for survival, were responsible for most of these illegal deeds.

这些非法行为大多是由主要靠犯罪为生的职业罪犯实施的。

金山词霸

I don't know how she manages to live off her painting.

我不知道她怎么能以画画为生.

《简明英汉词典》

The islanders live by fishing.

那些岛民靠捕鱼为生.

《简明英汉词典》

He earns a living by casual labour.

他靠做临时工为生.

《简明英汉词典》

They log for a living.

他们以伐木为生.

《简明英汉词典》

He lives by begging.

他以乞讨为生.

《简明英汉词典》

Their main mode of subsistence is hunting.

他们主要以打猎为生.

《简明英汉词典》

Primitive tribes lived by fishing, hunting and gathering.

原始部落靠渔猎采集为生.

《现代汉英综合大词典》

They depended on animal husbandry for their livelihood.

他们以畜牧业为生.

《现代汉英综合大词典》

He earns his bread by writing.

他以写作为生.

《现代英汉综合大词典》

He teaches for a living.

他以教书为生.

《现代英汉综合大词典》

The writer has sold out his artistic standards and now just writes for a living.

这个作家已背弃了他原来的艺术标准,现在只是卖文为生.

《现代汉英综合大词典》

They live on only plant foods, and take care to exclude animal products from other areas of their lives.

他们以素食为生，在生活的其他方面也注意拒绝使用动物产品。

金山词霸