petting
n. 爱抚
v. 爱抚（pet 的 ing 形式）；宠爱
例句
On that day, their little boy Eric seemed so calm, petting the old dog for the last time, that I wondered if Eric understood what was going on.
那天，他们的小儿子埃里克看起来很平静，最后一次抚摸那只老狗，我怀疑埃里克明白发生了什么。
This happens because this is the most popular petting spot.
发生这种情况，因为这是最流行的畜现货。
Massage, petting a dog, even eating food with a friend can trigger the chemical's release, says Zak.
按摩、养小狗甚至和朋友吃饭，这些都能够激发催生素的释放，Zak说。
