Taboo, euphemism

For example, the death of relatives or others is "death" and "ascension"; Say "going to the toilet" as "convenient" or something.

/Abstract.aspx？ A=dylc2004050 19

euphemism

Taboos and Euphemisms of Language and Characters

http://IIR . nccu . edu . tw/liusun chi/% A4 % E5 % A4 % C6 % AC % E3 % A8s/% AC % DB % C3 % F6 % A4 % E5 % A4 % C6 % B3 % F8 % A7i/% a 1 m % BBy % A8 % A5 % A4 % E5 % A6r % AA % BA % c 1% D7 % BF % D0 % B8T % A7 % D2 % BBP % A9e % B0 % FB % AA %