groove of skin的意思|示意

The concave groove, and some people even extends to the cheek. Due to the depression of lacrimal sulcus and surrounding skin of comparison and contrast, cause.

凹沟，有的人甚至可延伸到脸颊。由于泪沟的凹陷与周围皮肤的对比映衬，使下。

Each time we use a facial muscle, a groove forms beneath the surface of the skin, which is why we see lines form with each facial expression.

每当你使用面部肌肉的时候，皮肤下就会形成一道凹槽，这就是你作表情的时候，脸部出现线条的原因。

Chewing gum to muscle contraction, adjusting the facial skin, wrinkles gradually reduce the depth of groove formation, or even eliminate some small wrinkles.

咀嚼口香糖能收缩肌肉，调整脸部肌肤，逐渐减少皱纹沟形成的深度，甚至可以消除一些细小的皱纹。