James Longman on finding hope in the science of mental illness
noun[countable]someonewhosejobistohelpsomeonewhohasanimportantjob,especiallyapoliticianapresidentialaide,1.[intransitive,transitive]HELPtohelpsomeonetodosomethingassist(somebody)with/insomethingYouwillbeemployedtoassistinthedevelopmentofnew ...,a...。參考影片的文章的如下: