1. The difference between sign language and language lies mainly in pronunciation and whether deaf people think with gestures. Linguists believe that sign language is a symbol, not a language, according to the phonetic properties of language; Deaf education experts, special educators and deaf people themselves believe that sign language is also a language, a branch of language and a special language form from the perspective of language attributes.
2. However, sign language cannot absolutely correspond to written language. The written language of the deaf-mute is limited by sign language, so it can't form a correct written language. Although sign language cannot be used as a complete language, its linguistic attributes indicate that sign language should be used as one of the language types.
The symbolic meaning of grace is to express inner feelings. According to relevant public information, the symbol of grace expresses inner feelings, that is, expressing gratitude and hoping to live hard.
We use the so-called strong appearance to cover up our inner weakness, and we use the so-called gorgeous appearance of packaging to build our so-called self-esteem and self-confidence. Fame, status, education, reputation, beautiful appearance, gorgeous clothes, houses, cars, we used these appearances to build a beautiful shell for ourselves, put our young soul in this shell and wrap it up.