joy-ride

n (infml 口) car ride taken for fun and excitement, usu without the owner's permission 开车兜风（通常指未得车主允许）: teenagers going for joy-rides round town 开著弄来的汽车在城里兜风的年轻人.

jostle, jot, jot down, jotter, jottings, joule, journal, journalese, journalism, journalist, journalistic, journey, journeyman, joust, Jove, jovial, joviality, jovially, jowl, joy, joy-rider, joy-riding, joyful, joyfully, joyfulness, joyless, joylessly, joylessness, joyous, joyously, joyousness, joystick, JP, Jr, ju-jitsu, ju-ju, jubilant, jubilantly, jubilation, jubilee,