A fault should be generated when the forwarding process fails or the reverse path information cannot be provided.

当转发过程失败或者无法提供反向路径信息时，应该生成错误。

youdao

"Color is always exciting and eye-catching," Albanese says. "Try complementing a bold-colored top with a dark pant or denim, or the reverse."

“色彩通常是令人兴奋和抓眼球的，”阿班尼斯说，“试试上身穿大胆的颜色，配一条深色裤子或者牛仔，或者两者互换。”

youdao

then DB2 could use the four-column index the "traditional" way (index, table, index, table, etc.) to return the rows in the desired order (the same order as or the reverse order of the index).

然后，DB2 可以以 “传统” 方法（索引、表、索引、表，等等）使用这个 “4 列” 索引以期望的次序（与索引相同或相反的顺序）返回所需行。

youdao

Now, you might in some context have to add the right kind of parentheses so that GCC or your compiler doesn't get confused, but really they just reverse each other's processes.

现在，你可能要在相应的地方,加入一些圆括号,这样GCC或编译器就不会误解你的意思，但是它们颠倒了相互的过程。

哈佛公开课 - 计算机科学课程节选

Ditto for accelerating deductions, deferring income or the reverse.

FORBES: Tea Leaves And Tax Moves At Turkey Time

It is the phenomenon whereby we assume that because people are good at doing A they will be good at doing B, C and D (or the reverse because they are bad at doing A they will be bad at doing B, C and D).

ECONOMIST: Idea

Germany's example is especially instructive: Although the state's family policies are now among the most generous in Europe -- a parent who stays home with a child receives 67% of his or her current net income for up to 12 months -- they have failed to boost the birthrate or reverse the figures for childless women.

CNN: Why are rich nations' birthrates in free fall?