人+ spend+sometime+on sth
人+ spend+sometime+in doing sth 某人花费多长时间干某事
人+ spend+money+on sth
人+ spend+money+ in doing sth 某人花费多少
人+ spend+sometime+on sth
人+ spend+sometime+in doing sth 某人花费多长时间干某事
人+ spend+money+on sth
人+ spend+money+ in doing sth 某人花费多少