"the arrow went wide of the mark"
"a bullet went astray and killed a bystander"
astray的用法和样例:
例句
用作形容词 (adj.)
The first thing we did was look for errors in our experimental design and for every conceivable scenario that could have led us astray. 我们的第一个动作是寻找的实验设计哪里出了差错,并想遍每一种可能让我们误入歧途的状况。