howadv.怎样;如何(后接形容词或副词)多少,多么,多大;
manyadj.许多;多的;det./pron.许多;
Many people feel that the law should be changed.
许多人都觉得这项法律应该修改。
How long have you been in your present job?
你干现在这工作多长时间了?