1.(a large number of)许多的；大量的
The film has many special effects.这部影片有许多特效镜头。
Were there many people at the concert?音乐会上人多吗？
He hasn't got many friends.他没有太多朋友。
2.many a …
(for emphasizing quantity)许多的…
This charming village offers many a treat for visitors.这个迷人的村庄为游客提供许多乐趣。