For this part, you are supposed to write diary in 100 - 120 words based on the following situation. Remember to write it clearly.
4月24日(星期六)，你和同学参观了清华大学，请根据下列内容用英语写篇日记。内容应包括：老授的热情接待，参观了图书馆、实验楼和校园等。可以适当增减细节。