蓝色字体印在浅蓝色纸上不能产生足够的对比度而难于阅读。

Blue print on light blue paper may not produce enough contrast for easy reading.

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招牌上使用红色字体比蓝色更加醒目。

Red lettering on signs is much more noticeable than blue.

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招牌上使用红色字体比蓝色更加醒目。

Red lettering on signs is much more noticeable than blue.

youdao