This is because one of the ways that babies learn to speak is by observing lip movement from the people in their surroundings. (babycarrierhq.com)
Whether it's acoustic mandolin, overdriven electric guitar, or the supple lip movements of an intimate vocal line, the Turbo X is a master. (digitaltrends.com)
(8) «Never Been Kissed,» by Susan Wunderink / / Comments: 31 The Virgin Lips movement, and shades of «how far is too far?» (christianitytoday.com)