This also means having a back up plan, in case one of you is sick, you get a flat tire and have no tube, etc.

这也意味着需要一个后备计划，以防你们中的一个不舒服，你的车胎漏气却没有备胎，等等类似的事情。

youdao

Reconfirm. If you rely on slides or computer-generated images, have a back-up plan.

如果你依靠幻灯片或者要用电脑展示图片的话，一定要有一个备选方案。

youdao

If you rely on slides or computer-generated images, have a back-up plan.

如果你依靠幻灯片或者要用电脑展示图片的话，一定要有一个备选方案。

youdao

My parents taught me to always have a back up plan, and a plan to back up the back up plan.

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The downside is they are also more likely to make mistakes, less likely to have a back-up plan if things go wrong, bad with details, and more likely to take a risk that lands them in hot water.

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We do have a back-up plan.

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