an early bird

基本解釋

You're an early bird!
你起得真早啊！
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I am an early bird.
我是個(gè)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.
做個(gè)“早起鳥”：太陽剛剛升起的早晨鳥兒的合唱是春季的一天中觀察鳥兒的最佳時(shí)間，因?yàn)檫@事是大多是鳥兒歌唱和覓食的時(shí)候。

Instead, Southwest added an optional early bird fee which allows travelers to check in earlier to get a better place in line.
FORBES: SAPVoice: Swarm Intelligence: How The Behavior Of Ants Can Be Used To Improve Everything We Do.
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.
NPR: Fire Kills 119 At Poultry Plant In Northeast China