情景：你剛上大學(xué)，想給高中班主任寫(xiě)一封信。

任務(wù)：請(qǐng)你用英語(yǔ)給高中班主任寫(xiě)一封50左右的信。告訴他：
1 你對(duì)大學(xué)生活的感覺(jué)如何； 2 大學(xué)與高中有什么區(qū)別； 3 簡(jiǎn)單談?wù)勛约旱膶?zhuān)業(yè)，課程情況。
請(qǐng)用下面格式：

Mr. Zhang ,
……
Chen Feng

范文：
Mr. Zhang ,
Everything here is new to me . I think college life is very interesting . But we are busier at college than at middle school . And my classmates come from different parts of our country . The teachers use different ways of teaching too . I study physics . We have many course to attend . And we have to work hard to pass all the them .
Chen Feng