举例：
A: Do you think the exam will be easy?
你觉得考试会简单点吗？
B: Fingers crossed.
老天保佑吧。
A: Jo's gonna get her driving test this afternoon.
Jo今天下午去考驾照。
B: Fingers crossed. I hope she passes.
祝她好运。希望她能通过
举例：
A: Do you think the exam will be easy?
你觉得考试会简单点吗？
B: Fingers crossed.
老天保佑吧。
A: Jo's gonna get her driving test this afternoon.
Jo今天下午去考驾照。
B: Fingers crossed. I hope she passes.
祝她好运。希望她能通过
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