Respected professors, good morning/

尊敬的教授，大家上午好，下午好！我很荣幸在这里见到你。我叫蔡浩田，今年25岁，出生于甘肃省。2014年，我进入了辽宁科技大学，攻读矿物工艺工程专业。经过4年的学习，我对各种活动充满了热情。我获得了三倍的奖学金。<br>但是，随着时间的流逝，我越是经验丰富，就越清楚地意识到我对材料科学和工程学真的很感兴趣。也许您会问：“为什么放弃自己的专业，选择材料科学和工程学呢？您将来的学习期间是什么专业？” 因为它吸引了我很多，正如它所说的，“最好的老师就是兴趣”。我渴望学习更多有关材料科学和工程学的必要知识，希望我可以在这所大学继续学习。<br>所以我于2019年6月辞职，开始了我的学业之路。经过大约6个月的努力工作，我终于有机会站在这里。我很激动。尽管我在追求学习的道路上付出了很多努力，但我认为这是值得的。这就是我的演示文稿。非常感谢您的时间和精力。

Respected professors, good morning/good afternoon! I'm great honored to meet you here.My name is CaiHaotian,I'm 25 years old, born in GanSu province. In the year of 2014, I entered Liaoning University of Science and Technology,majoring in mineral process engineering .those 4 years of studing, I was full of enthusiasm in various activities. I gained the scholarship for three times.<br>However, with time going on, the more I experienced, the clearer I realized that I'm really interested in the materials science and engineering.Perhaps you may ask, "Why do you give up your own major and choose materials science and engineering as your major during your graduating study in the future?" Because it attracts me a lot ,and as it says, " the best teacher is interest ". I'm eager to learn more about the necessary knowledge of materials science and engineering, I hope I can study further in this University.<br>So I resigned in June ,2019.and started the way to pursue my studies. After about 6 months of hard working,finally I have the chance to stand here. I'm really excited. Though I've sacrificed much on my way to pursuing studies, I believe it's worthwhile. That's all about my presentation.Thank you very much for your time and attention.

尊敬的教授们，早上好/下午好！很荣幸在这里见到你。我叫蔡浩天，今年25岁，出生在甘肃省。2014年，我进入辽宁科技大学，主修矿物加工工程，这4年的学习，我对各种活动充满了热情。我获得了三次奖学金。<br>然而，随着时间的推移，我经历的越多，我就越清楚地意识到自己对材料科学与工程真的很感兴趣，也许你会问：“你为什么在未来的毕业学习中放弃自己的专业，选择材料科学与工程专业？”因为它吸引了我很多，正如它所说，“最好的老师是兴趣”。我渴望更多地了解材料科学和工程的必要知识，我希望我能在这所大学进一步学习。<br>所以我在2019年6月辞职，开始了我的学习之路。经过6个月的努力，我终于有机会站在这里了。我真的很兴奋。虽然我在求学的路上牺牲了很多，但我相信这是值得的。这就是我的演讲。非常感谢你的时间和关注。