求翻译：大家好，我叫孙雨楠，我今年十五岁了，很高兴能与大家一起度过接中学习时光，也许我的成绩不是最好的，但下来的三年高我相信：有努力就会有收获！是什么意思？

Hello, everybody, my name is Sun Yunan, my 15-year-old, very pleased with everyone learning time spent together then maybe my grades are not the best, but down three I believe: efforts will harvest!

Hello, my name is Sun rain this year, I have Nan 15 years old, is very pleased to be able to spend with you in your learning time, perhaps I am not one of the best achievements of the 3, but I believe that in a high-effort would have a harvest!

Everybody good, my name am Sun Yunan, my 15 years old, very happy have been able to pass together this year with everybody meet study the time, perhaps my result is not best, but gets down three aged I believed: Has the endeavor to be able to have the harvest!

Hello, my name is Sun Yunan, I am 15 years old, I am glad that learning time to spend with us, maybe my grades are not the best, but the three high-I believe: there are efforts will reap!

正在翻译，请等待...