贺卡: greeting card, congratulation card...
幻觉: illusion, hallucination, figment of one's imagination...
凤凰: phoenix...
随意: as one wishes, according to one's wishes, at will, voluntary, conscious...
撬: to lift, to pry open, to lever open...
底蕴: inside information, concrete details...
蹭: to rub against, to walk slowly, (coll.) to freeload...
