求翻译：　　睡眠时长期向一侧卧睡，有可能使宝宝出现左右脸部不对称的情况。两侧换着俯卧则可压迫颧骨，不让颧骨过分发育，以显出鼻梁高耸、嘴及下巴侧面线条平直。仰睡则可以使宝宝的面部五官长得比较端正、匀称，脸庞倩丽。是什么意思？

　　Sleep long to bed down on the side, it is possible to make a baby appear left-right asymmetry of the face. For-prone oppression cheekbones on both sides not to let cheek-development too much, to bring out his nose high, side of the mouth and Chin lines, straight. Normally lie you can make your bab