Definition
Used to express hope for a particular event or outcome, suggesting a degree of anticipation.
如果幸运的话
With any luck, I will finish this report by tomorrow.
如果运气好的话，我明天就能完成这份报告。
With any luck, we should reach the summit before sunset.
如果运气好的话，我们应该能在日落前到达山顶。
With any luck, they will send out the invitations before the wedding.
如果运气好的话，他们会在婚礼前寄出邀请函。