The software's useless so now my goose is cooked.

这个软件没用，所以我现在完蛋了。

For example, do you know what it means if your goose is cooked?

例如，你知道如果“你的鹅煮熟了”（直译）是什么意思吗？

When someone's made a bad mistake and it's been discovered, we can say their goose is cooked.

当某人犯了严重的错误而被发现时，我们可以说他们完蛋了。

Looks like our goose is cooked.

看起来我们没机会了。