K-4：keep one's fingers crossed 祝愿一切顺利
A:You applied for the scholarship, right?
A:你申请奖学金了，是吧？
B:Yes, but I'm not sure whether I can with it or not. I'm dreaming of such an opportunity.
B：是的，但能不能争取到，我没把握，我梦想有这样一个机会。
A:It's really a good chance. I'll keep my fingers crossed.
A:确实是个好机会，祝你成功。
B:Thank you.
B：谢谢。
