jack-in-office

n (derog 贬) self-important official 自命不凡的官吏.

itinerant, itinerary, ITN, its, itself, ITT, ITV, IUD, ivied, ivory, ivy, Ivy League, J, J, j, jab, jabber, jabot, jack, Jack Frost, Jack tar (also tar), jack-in-the-box, jack-knife, jack-o-lantern, jack-rabbit, jackal, jackanapes, jackass, jackboot, jackdaw, jacket, jackpot, Jacobean, Jacobite, Jacuzzi, jade, jaded, jag, jagged, jaguar, jail,