green card
US /ˈɡriːn kɑːrd/
UK /ˈɡriːn kɑːrd/
1.
绿卡, 永久居留证
a permit allowing a foreign national to live and work permanently in the US
:
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She finally received her green card after years of waiting.
她等了多年，终于拿到了绿卡。
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Applying for a green card can be a complex process.
申请绿卡可能是一个复杂的过程。