From the day you arrive at my house, you need not spend a single penny.

从你到我家的那一天起，你就分文不需花了。

《柯林斯英汉双解大词典》

“No,” said the witch; “but I do not ask for a single penny.

“不要，”巫婆说，“我一个铜板也不要。

youdao

Smile the most is the wisdom of goods does not spend a single penny for advertising.

微笑最高明之处就是不花一分钱为商品做广告。

youdao

Our core mission is to pursue investor protection and market integrity, and we achieve our goals without costing taxpayers a single penny.

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However, in a statement, the Welsh government said it had not been given "a single penny" towards paying for a council tax freeze.

BBC: PM attacks Welsh government over council tax freeze snub

Combinator or raise a single penny in outside money.

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