The gift was so apparently an offering of love he could not verbalize that I would throw my arms around him and kiss him—an act that undoubtedly perpetuated his behavior.

这些礼物如此真切地传不善用言辞表的爱，这时，我便会搂住，亲吻，这亲的行为，无疑会使再度大方。

First of all, affection is that gentle feeling of fondness or the idea that you might like something in some way.

首先，亲行为/喜爱之情指那温柔的好感或者你觉得在某程度上你喜欢某样东西的感觉。

Bill explained that the tigers sucking his fingers was a sign of affection.

比尔解释说，老虎吸的手指表示亲的行为。

So he sort of, he would, he would show us how he cared for us, if that makes sense, rather than deep sort of physical shows of affection.

所以有点， 会，会通过这方式来表对我们的关心，如果这样说你能理解的话， 而不通过深层次的身体上的亲行为。

Yeah, and when you look around the world, it's expressed in different ways, sometimes very privately, sometimes there's PDA, like it's just different culturally.

的，当你环顾世界时，你会发现它以不同的方式表， 有时非常私密，有时则有公开的亲行为（PDA）， 这仅仅文化差异所致。