1.How did you know? It`s just a lucky guess.
你怎么知道的！我只是猜中了！
2."Just a lucky guess, " said the teacher.
“只是蒙对的而已，”老师说。
3.At least one right answer, however, is a lucky guess.
其中至少有一个问题是蒙对的。
4.He didn't really know the answer -- it was just a lucky guess .
他并非真知道答案——那不过是个侥幸的猜测。
5.Well, I must say that you've made a lucky guess. What about Pisces?
嗯，我必须说你蒙对了。那么双鱼座是什么性格呢？
6.It was, but Cai Yong suspected that his daughter had just made a lucky guess.
确实是那样，但是蔡勇认为他女儿只是侥幸猜对了。
7.considered himself lucky that the tornado missed his house; a lucky guess.
龙卷风放过了他的房屋，他感到自己很幸运；幸运的猜中了。
8.The student cannot get a high score just by making a lucky guess.
学生不能只凭侥幸猜对就得到高分。
9.How did you know that? - Lucky guess.
你怎么知道我要白兰地？-我碰巧猜中了
10.He uses words like "lucky guess" and "coincidence" a lot.
他经常用“侥幸猜中”、“巧合”来形容这些事情。