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爷爷奶奶的英文怎么写grandfather或者grandpa爷爷grandmother或者grandma奶奶2，爷爷奶奶的英语爷爷:grandpa奶奶：grandmagrandmather(奶奶）grandfather（爷爷）grandmother，grandfathergrandfather，grandmother3，爷爷奶奶英语单词Grandfather(Grandpa)Grandmother(Grandma)grandpagrandma爷爷：Grandfather奶奶：GrandmotherGr...