英语翻译我是来自高二九班的XX,我今天的演讲主题是“环保型科技”

1.Good morning/afternoon,everyone.I'm XX from Class 9,Grade 2.Today I'm going to talk about "Environment-friendly Science".
2.Good morning/afternoon,everyone.I'm XX from Class 9,Grade 2.Today I'd like to say sth.about "Environment-friendly Science".
3.Hi/Hello,everyone.I'm XX from Class 9,Grade 2.My topic today is "Environment-friendly Science".

Hello, I am from GaoErJiu class of XX, my speech today is "environmental science."

Hey guys, this is XX from Senoir 2 class 9, my topic today is "Environmental Protections Technology"

Hello everybody, I am from the high school sophomore and nine of the XX, my speech today is "environmentally friendly technology"

Hello everybody, I am from from Senoir 2 class 9 the XX, my speech today is "environmentally friendly technology"