的字碗部分不仅有一定的粗度，还有粗细对比度。
The bowl of the 'e' is not only having a certain thickness, but the 'e' also has contrast.
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.
通常，一种字样的粗细差异由与该字样中给定字符相关的增加(与同一字样的“普通”字符相比)的笔画或粗细来区分。
Weight differences are generally differentiated by an increased stroke or thickness associated with a given character in a typeface, as compared to a "normal" character from that same typeface.
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