许多,众多
a large number of people or things
  The city has a multitude of problems, from homelessness to drugs and murder. 这个城市存在着很多问题,从无家可归到吸毒和谋杀,不胜枚举。 
 This case has raised a multitude of questions. 这一案例引出了许多问题。 
 There are huge displays of flowers, in a multitude of hues.
 He draws from a multitude of disciplines in his work.
 The fact is that a whole multitude of factors can affect prices.
 It's a sign with a multitude of meanings.
 See also: multitude