中英成语俚语800对045：不速之客

　　不速之客

　　An unbidden guest.

　　A gate-crasher.

　　Turn up like a bad shilling.

　　He that comes uncalled sits unserved.

　　He that comes unbidden goes unthanked.

　　eg：Joseph came to the party as an unbidden guest.

　　中英俚语俗语来源：周易·需：“有不速之客三人来。”