On the other hand, it can be used within a parenthesized expression or within the second expression of a conditional operator in such contexts.

另一方面，它可以使用在一个带括号的表达式或在第二个表达式在这样的环境条件操作符。

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If the tested expression should contain the bitwise-or operator, then parentheses should be added around the conditional-expression.

如果被测试表达式中应当包含按位或运算符，则应当在条件表达式的两侧加上括号。

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