crouch

蹲下

to lower the body by bending the knees, moving into a crouching position

通过弯曲膝盖来放低身体，进入蹲伏姿势

蹲得很低

to lower the body close to the ground, often to hide or for balance

将身体降低贴近地面，常为了躲藏或保持平衡

蹲在...后面

to lower your body behind something to hide

为躲藏而将身体放低到某物后面

俯身在...之上

to bend your body over something or someone

将身体弯向某物或某人之上