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After I graduated from junior high school,I came to America with my mother.She helped me to find senior high school for my continuing education,settles down my life.Since then,we hardly spend any time together and I always alone at home.She rarely goes home for dinner.I often lean on the windowsill and search for her figure.I wish I can see her coming home.Yet for countless nights,until I'm sleep,she's still wasn't at home.