tickling

基本解释

Once the kids have been bucked off, the game generally dissolves into a raucous bout of wrestling and tickling.
一旦孩子们突然跳下来，游戏立刻完全变成了一场喧闹的摔跤和相互瘙痒。
Then tickling and finally she dozed off saying how much she loved our Giggle Time.
接着挠痒痒，最后打着哈欠说她是多么地喜欢我们在一起咯咯笑的时间。
Falling asleep: When I first started regularly tickling the little man in the boat at the late-ish age of 16, just before bed was the only time I could count on privacy.
入睡: 当我在16岁这个稍晚一些的年纪定期在船上为这个矮小的男人挠痒时，只有在上床之前是我可以指望的私人时间。

Well, a fair definition of tickling is touching parts of the body in a mock attack.
胳肢的准确定义就是,打打闹闹时碰身体某个地方。
耶鲁公开课 - 心理学导论课程节选
They're throwing out insults, maybe they're tickling each other, maybe they're making fun of each other, maybe they're making fun of themselves, and there's some aggression to it.
他们会说伤人的话，胳肢别人，取笑对方，取笑自己，而这些打闹是有一定的侵略性的。
耶鲁公开课 - 心理学导论课程节选
There was a set of scientists interested in studying tickling.
很多科学家对研究挠痒痒非常感兴趣
耶鲁公开课 - 心理学导论课程节选

Some theorists—among them Charles Darwin—have suggested that this is because of the inherently social character of tickling.
ECONOMIST: Neuroscience

When you tickle someone, you move your fingers lightly over a sensitive part of their body, often in order to make them laugh.
If something tickles you or tickles, it causes an irritating feeling by lightly touching a part of your body.