接二连三

Explanation: After another. 　　Usage: Joint type; for adverbial; describe the continuous 　　Source: Qing Cao Xueqin's "Dream of Red Mansions" at 99 back: "things one after another at home, too busy, and this." 　　Examples: So ~, a chain linked to four-five will be burned as a street, "Flaming Mountain" in general. (Qing Cao Xueqin's "Dream of Red Mansions" first return) 　　Riddle: I; from a counting Thesaurus:  Second San Francisco, time and again, Repeatedly in, Close succession And to, Fenlaidazhi, often and often, Two San Francisco, for the thousand and first time, all too often, Again and again