a leap in the dark造句

例句与造句

1. The action is a leap in the dark .
   这是一次冒险行动。
2. I am not sure . it ' s only a leap in the dark
   我也没有把握。这只是一次冒险。
3. His move to america was a leap in the dark
   他迁居美洲是件冒险的事
4. It's difficult to find a leap in the dark in a sentence. 用a leap in the dark造句挺难的