Have/ I wish you a(nice / good / pleasant / happy / safe / successful )trip / journey.(祝旅途愉快╱平安╱顺利)。 (1) Let's bid him Godspeed.(我们祝他一路顺风吧。) (2) I wished him Godspeed.(我祝他一路顺风。)
一路平安 [词典] May you be safe throughout the journey; God-speed; Have a pleasant journey;Have a pleasant [good] trip; bon voyage; [例句]一路平安!Have a good trip!; Bon voyage!