儿童在学步车中可坐、斜躺、振动、弹跳或用双脚四处移动。

Children may use walkers to sit, recline, bounce, jump, and use their feet to move around.

youdao

儿童在学步车中可坐、斜躺、振动、弹跳或用双脚四处移动。

Children may use walkers to sit, recline, bounce, jump, and use their feet to move around.

youdao