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单词
ˌbird of ˈpassage
释义
ˌbird of ˈpassage
NOUN
C
1
old-fashioned
a bird that flies from one part of the world to another when the season changes 候鸟
2
literary
someone who keeps moving from one place to another 漂泊不定的人
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plural
ˌbirds of ˈpassage