Rolandn.
英 美 'rolənd
中文n. 罗兰（男子名）
词根词源
Rolandmasc. proper name, from French, from Old High German Hrodland, literally "(having a) famous land." As legendary nephew of Charlemagne, celebrated in "Chanson de Roland," c. 1300. His comrade was Oliver, hence a Roland for an Oliver (1610s) in expressions meaning "to give as good as one gets, tit for tat."
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