Cách sử dụng
The expression "go astray" means to go in the wrong direction or take the wrong path, both in a literal and metaphorical sense. If you lose your way while hiking in the woods, you might say that you have gone astray. Similarly, if you make a mistake or do something wrong, you could say that you have gone astray from what you intended to do. So, the expression "go astray" is used when talking about getting lost or making a mistake.