中国人会这么问,但是不符合国外人的习惯。如果用英语表达对他路上情况的关心,英语一般会说 How about your journey? 而英美人士一般会回答 good 或者 great!
It must be a hard journey.
It must be a long way.long way 路途长是指辛苦,地道英语没有路上辛苦这说法的
sb must be very tired on your journey.
It's must be very hard on the road