some senior managers can teach young people how to manage a company ,and how to provide better services for clients.
整个句子可以看subject( some senior managers)主语+ teach (Verb)+ young people(宾语+（教了什么内容 宾语补充语 complement）
sth= how to manage a company ,how to provide better services 作为补语充分
由how引导的名词从句。
