A book is made up of signs that speak of other signs, which in their turn speak of things.
A book is made up of signs that speak of other signs, which in their turn speak of things.
书由符号组成，这些符号提到其他原先代表事物的符号。
A book is made up of signs that speak of other signs, which in their turn speak of things.
书由符号组成，这些符号提到其他原先代表事物的符号。