root beer
US /ruːt bɪr/
UK /ruːt bɪr/

1.
根汁汽水
a sweet, carbonated, non-alcoholic beverage, typically flavored with extracts of sassafras root or other herbs and spices
:
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I ordered a large root beer with my burger.
我点了一个大杯根汁汽水配汉堡。
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Do you prefer cola or root beer?
你喜欢可乐还是根汁汽水?