1. With her head down and her hands in her pockets, she walked down the street in a passant manner.
（她低着头，双手插在口袋里，以行走方式沿街走去。）

2. The passant posture is often associated with a sense of relaxation and ease in movement.
（行走时呈弯曲状态的姿势常与放松和舒适的运动感联系在一起。）