1829 braille造句

例句与造句

1. The 1829 Braille standard established the option of a bar across a row in addition to any combination of the two dots.
2. The dash occupying the top row of the original sixth decade was simply dropped, producing the modern fifth decade . ( See 1829 braille .)
3. It's difficult to find 1829 braille in a sentence. 用1829 braille造句挺难的