grandchild
n. 孙子;孙女;外孙;外孙女
复数 grandchildren
例句
She lived to see her first grandchild.
她一直活到抱上第一个孙子。
《牛津词典》
Oh, is she his first grandchild?
喔,她是他第一个孙女吗?
His grandchild is a naughty boy.
他的孙子是个淘气的男孩。