Because of the expense to ship a heavy weight item, most retailers will have a policy where if you return the pool, you will pay to ship it back plus incur a restock fee.是什么意思_Because of the expense to ship a heavy weight item, most retailers will have a policy where if you return the pool, you will pay to ship it back plus incur a restock fee.在线翻译_英语_读音_用法_例句