| 21. | "Time after time, " you warbled.
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| 22. | Wayne Newton probably never warbled a note in this town.
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| 23. | You'll be warbling the next lottery in euros.
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| 24. | The former has a fairly uniform, long, and warbling song.
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| 25. | These women are employed because of their beautiful'warbling'voices.
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| 26. | Adults " growl " and " warble " to warn off others.
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| 27. | Animal imitator Henry Boyd provided the warbling of Aunt Jenny s canary.
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| 28. | The warble can be approximated by use of vibrato techniques.
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| 29. | The song is a warble, often slurred upward at the end.
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| 30. | Like other New World warblers, this species does not actually warble.
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