Jimmy is three years old. 吉米3岁了。 One day, he was gazing out of the window when the night fell. He suddenly shouted, "Mum, mum, come close the window!" 一天，他正在窗口观望，夜幕降临。他突然喊道：“妈妈，妈妈，快来关窗！” "Why? It's not cold, sonny." “为什么？天不冷呀，宝贝。” "Yes, mum, but the night will come inside." “是的，妈妈，可黑夜会进来。”