1·Another approach is to use POSIX record locks, implemented through FCNTL (2) as a discretionary lock.
另一个方法是使用POSIX记录锁(record locks)，它通过fcntl(2)实现为一个任意的锁。
2·“For businesses, water is not discretionary, ” says Dominic Waughray of the World Economic Forum, a think-tank. “Without it, industry and the global economy falter.”
“对商业贸易而言，水并不是可任意挥霍的，”智囊团组织“世界经济论坛”的Dominic Waughray说道：“如果缺水，工业和全球经济会衰退。”
3·Such orders are discretionary, as with all equitable remedies, so the availability of this remedy will depend on whether it is appropriate in the circumstances of the case.
同所有的公平的救济一样，这样的命令可以任意的发布，因此这种救济的有效与否将决定于在具体案件中是否适当。
4·Once you've reduced discretionary spending, look at those Other Committed Expenses.
一旦你减少了任意花费，看一看那些“其它开销”类。
5·Another is to give supervisors discretionary powers to convert a portion of the bank's existing debt into equity, something known as a "bail-in".
另外一种方式就是赋予监管者任意权限，将银行的现存债务转换成权益，通常我们称之“内部援救”。
1·With a managed float system, decisions to intervene to stabilise the currency markets are discretionary.
在有管理体制下，为稳定货币市场而进行干预的各种决定都是自由决定的。
2·In the federal courts, except in a few very limited circumstances, appeals to the United States Supreme court are discretionary, by writ of certiorari.
在联邦法院，除了极个别情况外，通过调案复审令，向美国最高法院的上诉是自由决定的。