astray

不良的朋友可能会把你引入歧途。

Bad friends might lead you ___astray.

我找不到钥匙了，它们肯定是丢了。

I can't find my keys, they must have gone ___astray.

小狗被什么东西分散了注意力，结果走丢了。

The puppy went ___astray after being distracted by something.