学个词Learn a Word 第1652-big-box-store

　　今天我们要学的词是big-box store。Big-box store超级商场，一般是连锁店，比如沃尔玛。Compared to big-box stores, Amazon's prices are cheaper because of lower overhead¹. 跟超级商场相比，亚马逊网站商品的价格更低廉，因为他们的管理费用没那么高。Due to their convenience and cheaper prices, big-box stores are becoming a popular alternative to local stores even for grocery shopping. 由于超级商场的便利和低廉价格，跟当地的小商店相比，消费者越来越愿意选择去超级商场购物，甚至到那里去买菜。好的，今天我们学习的词是 big-box store, big-box store, big-box store....

1 overhead   

adj.在头顶上的，悬空的；n.间接开支

参考例句：

• A number of birds are circling overhead.很多鸟在头顶上空盘旋。
• Many stars overhead are invisible to the naked eye.天上的许多星星是肉眼看不到的。