基因决定，当然，这是一部分，但不是全部。

Some of it’s genetic, sure, but that’s not the whole story.

youdao

这是一部分。

That's one part.

youdao

这是一部分。

That’s one part.

youdao

Part of that is the elimination of small words, "the," "and"; the abbreviation of certain words, "your" to "yr."

他们语言的一部分是对小词的省略，如“这“，“和“，和一些词的缩写“

耶鲁公开课 - 1945年后的美国小说课程节选

and it's something that is part of who you are that you will not be able to give up.

这是你的一部分，你不能放弃。

演技要磨练出来 - SpeakingMax英语口语达人

Here, in the first part of the poem, Yeats talks about death and remorse as the end of all debate, the last word.

在这首诗的第一部分，叶芝,谈及悔恨和死亡是所有争论的结果。

耶鲁公开课 - 现代诗歌课程节选