an early bird

基本解释

You're an early bird!
你起得真早啊！
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I am an early bird.
我是个早起的人。
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Be an Early Bird: The morning chorus just after sunrise is the best time of day to spot spring birds, as that is the time when most birds are singing and foraging.
做个“早起鸟”：太阳刚刚升起的早晨鸟儿的合唱是春季的一天中观察鸟儿的最佳时间，因为这事是大多是鸟儿歌唱和觅食的时候。

Instead, Southwest added an optional early bird fee which allows travelers to check in earlier to get a better place in line.
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Though it's unlikely to have an impact on China's chicken supply, the accident came as chicken producers were seeing sales recover after an outbreak of a deadly new strain of bird flu, H7N9, briefly scared the public in April and early May.
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