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
We'll open a letter of credit if you promise to effect shipment one month earlier.
如果你方答应提前一个月交货,我们就同意开信用证。
He studied quite a lot.
他非常用功。
Modern industry is based on the conception of the maximum production at lowest cost,