出发作长途旅行

go on a long journey start on a long journey go on a journey went on a journey long journey on a long view set a bridle on set a gloss on set on a cast set a watch on have a long lead on went on a journey go on a journey set a gloss on out on a limb set a high value on one's time set a price on one's head set a price on sb.'s head journey set out long-on set on a set