工作: to work, (of a machine) to operate, job, work, task...
陪葬: to be buried with or next to dead person (of deceased's partner, or of funerary objects)...
谜: riddle...
礼堂: assembly hall, auditorium...
老: prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity, old (of people), venerable (person), exper...
背心: sleeveless garment (vest, waistcoat, singlet, tank top etc)...
聘用: to employ, to hire...
特性: property, characteristic...
网友: online friend, Internet user...
洗手间: toilet, lavatory, washroom...