In a relationship, especially a long one, we assume we know our partner, how they feel and what they like.

在夫妻关系中，尤其是长期的夫妻关系中，我们以为自己了解伴侣，知道他们的感受及喜好。

youdao

After a while you may think you know how toplease your partner in every way, but this is very rarely true.

你可能会认为你会在各个方面取悦你们的伴侣，但是这不是事实。

youdao

B: no, I don't know how to dance.Every time I tired, my partner would suffer.

不，不知道怎么样跳。我每次着跳我的搭档都很受罪。

youdao

Christensen had gained enough know-how and professional recognition to partner with a well-known Kenyan guide, Justin Bell, and his company, Wilderness Africa, and strike out as a private guide a kind of uber-guide, not wedded to a single park or country, who advises clients and accompanies them to select destinations.

WSJ: Walk With the Animals