我知道你们从未放弃，一直想帮我取得进步。我会努力学习，不辜负你们的一片苦心。谢谢你们！

I know you never give up, and always try to help me make progress. I will study hard, and not make you down. Thank you!

youdao

最后，我认为我们必须努力学习，永不放弃。

At last, I think we must study hard and never give up.

youdao

最后，我认为我们必须努力学习，永不放弃。

At last, I think we must study hard and never give up.

youdao