sidle
verb [ I usually + adv/prep ] uk/ˈsaɪ.dəl/ us/ˈsaɪ.dəl/
侧身而行;悄悄地走
to walk towards or away from someone, trying not to be noticed
Tim sidled up/over to the girl sitting at the bar and asked if he could buy her a drink. 蒂姆悄悄走近坐在吧台前的那位姑娘，问是否可以请她喝上一杯。
She sidled past him, pretending that she had not seen him. 她从他身边悄悄走过，假装没有看见他。