The Pattersons wanna back out of the deal.帕特森一家不想买了

back out of收回(诺言等)； 退出； 撤出； 取消

The bank back out of the contract.

银行终止该项合同。

He is trying to back out of his bargain .

他在设法打其合约的退堂鼓。

Showers are private, in case you wondered.淋浴室单间的，先告诉你一声

in case一，以防；如果

We have an auxiliary generator in case of power cuts.

我们有一台万一断电时使用的备用发电机。

In case you need something, please don't hesitate to let me know.

如果你需要什么东西，请不客气地对我说。