Braille
n[U]
system of reading and writing for blind people, using raised dots to represent letters which can be read by touching them 盲文(供盲人阅读和书写用的凸点符号).
🗣️ 情景例句
Good-bye.
再见。
Many dishes, many diseases.
多吃多病。
A robot-arm from the Endeavour will grab the telescope and hold it while the astronauts make the necessary repairs.