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来源:雅诚德英语网
Braille books are expensive and cumbersome, requiring reams of thick, oversize paper.
布莱叶版的图书通常昂贵又难以携带,纸张巨大且厚重。
Braille books are expensive and cumbersome, requiring reams of thick, oversize paper.
布莱叶版的图书通常昂贵又难以携带,纸张巨大且厚重。