I have no money for non-essentials.

我没有钱应付那些非必要的花费。

《牛津词典》

The key is to concentrate on the essentials, and ignore the non-essentials.

关键是集中精力干必须的事情而忽略非必须的事情。

youdao

Don't tie your emergency fund to a debit card.Don't sabotage your efforts by making it easy to spend the money on non-essentials.

不要把你的突发事件基金和信用卡绑定，不要阴谋破坏你的努力，在没必要的情况下花掉这笔钱。

youdao

Resisting spending on non-essentials early on definitely helped shape my habits as an adult.

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Ideally, in time, they might even come to recognize that the bigger the cuts (in non-essentials), the better.

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When goals multiply, it becomes necessary for a leader to cut out the non-essentials and to unite other goals under a single, essentialized umbrella.

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