Receding gums can be the result of disease or simply incorrect brushing.牙龈萎缩可能是疾病导致的，也可能仅仅是错误的刷牙方式引起的。The bartender had a florid face and a receding hairline.酒吧男招待面色红润，前额有点脱发。Dealers grew concerned over the sliding dolla...
She planted a kiss on each of his leathery cheeks.她在他粗糙的面颊上左右各吻了一下。He looked young, dark and sharp-featured, with hollow cheeks.他看起来很年轻，肤色黝黑，五官分明，双颊凹陷。Tap your cheeks all over with the pads of your fingers.用手指头肚儿轻拍脸颊一遍。...