求翻译：我有两个儿子，大儿子生活在中国，小儿子及其妻都是纽西兰公民。我的大儿子及其妻有一儿子，亦即我的孙子。1998年，我定居纽西兰，当时我的孙子由外公外婆照料。是什么意思？

I have two sons, the eldest son lives in China, the younger son and his wife are New Zealand citizens. My son and his wife have a son, that my grandson. In 1998, I was living in New Zealand, I was the grandson of care by the grandparents.

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I have two sons, the eldest son live in China, the youngest son and the wives all am the New Zealand citizens.My eldest son and the wife have a son, i.e. my grandson.In 1998, I settled down New Zealand, at that time my grandson looked after by the grandfather grandmother.

I have two sons, large sons living in China, the younger son and his wife are New Zealand citizens. My eldest son and his wife have a son, that is, my grandchildren. 1998 settled New Zealand I, when my grandchildren grandparents care.

I have two sons, large sons living in China, the younger son and his wife are New Zealand citizens. My large sons and wives has a son that my grandchildren. In 1998, I settle in New Zealand, my grandchild grandfather grandmother cared for.