where are you going this winter holiday?I will go to America.where do you come form?I come from China.where does your friend come form?My friend comes from China,too.how are you?I'm fine, thank you.how tall are you?I'm 175cm.how heavy are you?I'm 80 kilo.how does the water cycle?Water turns cloud, cloud turns rain, and rain drops, then we have water again.你寒假打算去哪里?我要去美国你从哪里来?我从中国来你朋友从那里来?他也从中国来你好吗?我很好,谢谢。你多高?我175厘米你多重?我80公斤水是怎么循环的?水变成云,云变成雨,雨滴落下来,我们就又有了水。