used to describe someone who does something early in the day

中文解释

起个大早的，捷足先登的 Fliers advertised a high-end washer-dryer for $600 to early-bird shoppers on Black Friday. 在黑色星期五，宣传单上向积极早参与的购物者推荐了一款600美元就可以买到的高端洗衣机烘干机。