That guy's unpleasant familiar behaviour angered the girls.

那个家伙令人不悦过分亲昵行为使姑娘们很生气。

And among garter snakes, male-on-male contact may allow some solitary males to thermoregulate and, therefore, survive.

在花斑蛇之间，同性亲昵可以让一些雄性获得体温，而得以生存。

Grammar Of or being a suffix that indicates smallness, youth, familiarity, affection, or contempt, as -let in booklet, -kin in lambkin, or -et in nymphet.

【语法】 词：指由构成词，表示小、年轻、亲昵、矫揉造作或轻视，如-let 在 booke中，在leabkin 中 -kin 或在 nymphet 中 -et n.