body sway meaning in Chinese

车身倾斜
身体摇摆

She bent herself this way and that and examined herself before and behind , stooping to look at the side view of her bosom and at the sweeping contours of her thighs . and she ended with a strange amusement which consisted of swinging to right and left , her knees apart and her body swaying from the waist with the perpetual jogging , twitching movements peculiar to an oriental dancer in the danse du ventre
她慢慢地伸开两只臂膀，展现她那丰腴的爱神的上身，她弯下腰，打量自己的背面和前面，目光停在乳房的侧影上，注视着由粗到细的大腿，最后竟古怪地扭动起来，双膝分开，左右摇摆，腰肢上部扭动着，像埃及舞女跳肚皮舞那样不停地颤动着。