阅读下面短文，并按照题目要求用英语回答问题（请注意问题后的词数要求)o
My grandma whom we all called Nanny was a solid, first-generation, Italian immigrant. She came to this country with her family on a tiny ship during World War I when she was only 8 years old. During the trip she survived stormy seas，little food, and an attack by a German U-boat. After getting here, her large family worked hard to build a new life in America. They neverhad much money but were rich in love.
One day, when I was about 5 or 6 years old, my parents and brothers went on a trip. It was just me and Nanny in the house for the weekend. Nanny seemed so happy to be taking care of me all by herself. She made me a special breakfast that first morning. However, all I could do was to complain about how the food was not how Mom always made it. Nanny quietly put down the plate and went into the living room. I followed a minute later and saw that she had tears in her eyes. It was the first time I had ever seen my strong and proud grandmother cry and I was the one who had caused it
I walked over to Nanny, climbed on her lap, and for the first time in my short life I did something else too. I apologized without being told to and asked Nanny to forgive me. She smiled, rubbed my head, and told me I was a good boy even though I didn't feel like one then. That memory just like my Nanny's love will stay in my heart forever. It is a sign of both strength and wisdom. Asking for forgiveness helps us to learn, to grow, and to love.
When did Nanny come to this country?（within 4 words）
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What did Nanny survived during the trip?（within 7 words）
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What kind of person is Nanny?（within 5 words）
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Why did my grandma cry one day?（within 12 words）
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What did I learn from the experience?（within 12 words）
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