We need a backup plan.

我们需要一个备份计划。

Without a backup plan, we're fucked.

没有备用计划，我们就完蛋了。

Quitting without a backup plan can be risky.

没有后备计划就辞职是有风险的。

Without a backup plan, we're screwed if something goes wrong.

如果没有备用计划，一旦出问题我们就糟糕了。

It's important to have a backup plan for unforeseen contingencies.

为不可预见的偶发事件准备一个备用计划是很重要的。

I disapprove of his decision to quit his job without a backup plan.

我不赞成他在没有后备计划的情况下辞职。

This contradicts Rule 1, but that is allowed for a backup plan.

当然，这一条与第一条是相冲突的， 但是却给你留了一条后路。

If risk is high, have a backup plan to keep customer satisfied.

如果风险很高, 要准备一个备用计划以使客户满意.

And, uh, if everything goes south, then I do have a backup plan.

要是搞砸了，那我还有个后备的计划。

And, uh, if everything goes south , then I do have a backup plan.

要是搞砸了，那我还有个后备的计划。