His smile predominated his features.是什么意思？

His smile predominated his features.

他的微笑是他的容貌的重要特色.

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

smile

n. 微笑，笑容；vt. 以微笑表示，以微笑完成；vi. 微笑，赞许，不在乎；

例句
He answered her smile with one of his own...
他对她的微笑回以同礼。

predominated

v. 占支配地位( predominate的过去式和过去分词 )，在…中占优势；

例句
A complex nose predominated by jammy, black berried fruit mixed with fine, spicy notes.
复杂的香气包括果酱, 黑梅及细致的香料味.

features

n. 特征( feature的名词复数 )，特写，[复数]面貌，面貌的一部分（如眼、鼻、口等）；

例句
His name features frequently in the social columns of the tabloid newspapers...
他的名字频繁地出现在各种小报社会专栏的显著位置上。