adv.日常地；习惯地
A person who uncritically or habitually conforms to the customs, rules, or styles of a group. 墨守陈规者毫无抗议的或习惯性的遵循习俗、规则或某组织规范的人
One who habitually takes advantage of the generosity of others without making any useful return. 寄生虫总是利用别人的慷慨大方而从不做任何有益回报的人
