可读性跟很多方面有关，比如对比度，上伸部和下伸部，韵律，字体的黑度，曲线，字碗等等。

Which contrast you create, the length of the ascenders and descenders, the rhythm, the blackness of a type, the strength of the curves and the bowls, etc.

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例如采用怎样的粗细对比，上伸部和下伸部的长度，字体的节奏，黑度，曲线和字碗的力度，等等。

Which contrast you create, the length of the ascenders and descenders, the rhythm, the blackness of a type, the strength of the curves and the bowls, etc.

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对一个正文字体来说，上伸部最好是和大写高度一样(或者更高一些更棒)，以获得良好的视觉效果。

For a text typeface the ascender height should be as big or, even better, bigger than then cap height to give a optical pleasurable result (see drawing).

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