In case of failure, they can check the error message.

当出现失败时，可以查看错误消息。

youdao

The response contains the destination URL, or null in case of failure.

响应包含目的地 URL，或在失败的情况下包含 NULL。

youdao

It automatically picks the best-possible mirror and can dynamically switch mirrors in case of failure.

它会自动选择最佳的镜像，并且在失败时会动态地切换镜像。

youdao

That was to protect depositors in the case of bank failure and it was a very important innovation because, at that time, there were huge runs on banks.

以保护储户在银行破产中免受损失,该机构的成立是个创举,因为那段时期,银行遭到挤兑

耶鲁公开课 - 金融市场课程节选

In case of failure, our backup during the storm was our secondary disaster recovery site.

FORBES: Good News After Bad

Just Imagine if the CMO of a company told the board that they are investing millions in advertising but the agency agreed to forgo all or part of its profit margin in the case of failure.

FORBES: The Law Of Unintended Consequences: Why Agencies Have No Incentive To Come Up With Big Ideas

Your changes of conceiving naturally are still significant, but in the case of failure, assisted reproduction technologies will not fully compensate you for the years, and the chances of conceiving, that you have lost.

BBC: The researchers evaluated women's chances of conceiving