You must actually own a directory in order to set its access and modification times to an arbitrary value.

翻译的大体意思是：你必须拥有自己的目录，以便确定其访问和修改时间为任意值。

youdao

It is an arbitrary value the company gives the stock in company's articles of incorporation and has no effect on the stock's market price.

其是公司在公司章程中给予股票的一个任意价值，对于该股票市场价格没有影响。

youdao

The particular memory location and data value that must be written are selected by the host's bus manager, it can't just be any an arbitrary value.

特定的内存位置和数据值必须被写入由主机的总线管理器选择，不可能仅仅是一个任意值。

youdao

In that way, he created an alternate economy based on an equivalence between money and art: the inherent uselessness of both that makes the value of each arbitrary.

FORBES: J.S.G. Boggs' Counterfeit Money Is Worth More Than The Real Thing. Are You Buying It? [Book Excerpt #2]

" The court said, "Having granted the right to vote on equal terms, the State may not by later arbitrary and disparate treatment, value one person's vote over another.

FORBES: Top Of The News: Supremes Vote For Bush

Even if voters understood what nominal GDP was - as they currently don't - will they really ever believe that a government is going to withstand years of well above, or well below, target inflation, simply to get back to a particular, fairly arbitrary path for the cash value of the economy that was laid down by the folk who were in power before them?

BBC: The Bank of England, the chancellor, and the target