介绍:
1. You had a wonderful performance tonight!
你今晚的表现很棒！
2. China is the biggest developing country in the world.
中国是世界上最大的发展中国家。
3. You live in a developed country, so you don't know what happened here.
你生活在一个发达国家，所以你不知道这儿发生了什么。
4. Technolody changed our life.
科技改变了我们的生活。
5. I love the environment here!
我很喜欢这里的环境！
大家还在听
