Friendly dog wags tail happily.
Meaning: This sentence describes a dog expressing its amicable nature through the movement of its tail.
Choice of Words: Friendly is an adjective describing the dog's sociable nature, and wags is a verb that means to move the tail back and forth. When you combine them, "Friendly dog wags" shows that the dog is expressing its friendliness by wagging its tail.
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Related Expressions