In addition, the toy is stable and has good appearance during placement and use owing to the herringbone ladder.

另外，梯子为人字梯不仅玩具在摆放和使用中稳定而且美观。

youdao

In addition, the toy is stable and has good appearance during placement and use owing to the herringbone ladder.

另外，梯子为人字梯不仅玩具在摆放和使用中稳定而且美观。

youdao