可读性

gāi shū kě dú xìng hěn qiáng

该书可读性很强。

This book is very readable.

píng mù bèi jǐng bù yīng gāi gān rǎo wén běn de kě dú xìng

屏幕背景不应该干扰文本的可读性。

Screen backgrounds should not interfere with the readability of the text.