人们无处不在面临着相同的挑战 – 贫困，疾病，教育不足，环境问题等等。
Today, I have delivered my speech, and I thank you for patiently listening to me. In my conclusion, I would like to emphasize some key points once again.
Firstly, we must recognize that the problems in the world are common problems. People everywhere face similar challenges – poverty, disease, lack of education, environmental issues and so on. We cannot focus solely on our own issues, but must come together to work for global issues.
Secondly, we need to encourage ourselves to take action and bravely demonstrate our concern and commitment to these issues. Sometimes, even our smallest actions can have great impact. We must believe in our power, wherever we come from, we can make significant contributions.
Finally, I want to thank you again for patiently listening to me. We must realize that we can change the world through cooperation and action, and bring positive impacts. Thank you all!