individual; this; that; size; classifier for people or objects in general[cedict]
守衛
shǒu wèiㄕㄡˇ ㄨㄟˋ
guard[cedict]
作為
zuò wéiㄗㄨㄛˋ ㄨㄟˊ
one's conduct; deed; activity; accomplishment; achievement; to act as; as (in the capacity of); qua; to view as; to look upon (sth as); to take sth to be[cedict]