When I made great progress, I was so happy, but when I fell behind, I would not give up.

当我取得很大的进步的时候，我很高兴，但是当我落后，我也不会放弃。

youdao

When I made great progress, I was so happy, but when I fell behind, I would not give up.

当我取得很大的进步的时候，我很高兴，但是当我落后，我也不会放弃。

youdao