If I have the honor to become one student of your school, I will study hard and do my best.

如果我有幸成为贵校的一员，我将努力学习并尽力做到最好。

youdao

If I have the honor to be chosen as a volunteer, besides the above, I will work hard and creatively , but never be lazy , I will follow the law and discipline, but never break them.

如果我有幸成为志愿者，除了做到以上几点外，我会更加努力并能查性的工作，决不懒惰。

youdao

If the sun with a good phase, there will be many friends, and I also enjoy a high honor, and to have the assistance of a heavyweight.

如果太阳相位配合的好，将会有许多朋友，而本人也享有很高的尊荣，并拥有重量级人物的协助。

youdao