Everything is more expensive on Valentine's day, so why would he spend more on a common item today?

一到情人节什么都涨价，他为什么偏要在今天花更多的钱去买普通的东西呢？

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This paper applies the base transformation invertor space and gives a new solution to the common item equation of finite series.

应用向量空间的基变换，给出了一种求有穷数列通项公式的新方法。

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It's a very common item of discussion at board meetings about how much should our company borrow, so they seek advice from financial experts.

董事会议中一个十分常见的议题就是，到底该借多少钱，所以他们会向金融专家寻求帮助。

youdao

It's a very common item of discussion at board meetings about how much should our company borrow, so they seek advice from financial experts.

董事会议中一个十分常见的议题就是,到底该借多少钱,所以他们会向金融专家寻求帮助

耶鲁公开课 - 金融市场课程节选

But we might already have a way to stop it with a common item you can find in any sporting goods store: paintballs.

FORBES: An Earth-Killing Asteroid Could Be Deflected With Paintballs

Certainly the Luger is an unusual item but more common to Switzerland where ex-army personnel were allowed to retain their weapons.

BBC: News, Annecy

Tax reform that generates growth is one item where there is common ground.

FORBES: The Financial Transaction Tax Is Bad Business For Europe