If he doesn't persistin trying again and again and make a breakthrough, thus he will stay still, noprogress.

如果他没有坚持不断地努力和突破，他将会保持静止状态，没有进步。

youdao

If he doesn't persistin trying again and again and make a breakthrough, thus he will stay still, noprogress.

如果他没有坚持不断地努力和突破，他将会保持静止状态，没有进步。

youdao