轻轻抚摸这只狗，它很友好。

___Stroke the dog gently, it's very friendly.

她温柔地抚摸着猫的皮毛。

She ___stroked the cat's fur softly.

记得抚摸你的宠物；这有助于它们放松。

Remember to ___stroke your pet; it helps them relax.