先说从艺，中国有句老话叫“业精于勤，行成于思”。

First Achievements, there is an old saying in Chinese called "industry specializing in ground transportation into Si."

youdao

另外业精于勤，需要讨论的是对“业”字的理解和把握。

Additionally, trade is shrewder than the hardworking understanding and assurance of being for "trade" word that need to discuss.

youdao

我深知业精于勤荒于嬉，在大学期间，我刻苦努力，虚心求学。

I fully realized the knowledge and skill improve with diligence uncultivated land in plays, in university period, I assiduous diligently, modestly study.

youdao

首先，业精于勤，无论是发球，还是接发——任何一分，都来之不易，哪怕你的位置极具进攻性。

First, it makes players work hard, both on their serve and return games-points aren't that easy to finish, even from an attacking position.

youdao

首先，业精于勤，无论是发球，还是接发——任何一分，都来之不易，哪怕你的位置极具进攻性。

First, it makes players work hard, both on their serve and return games-points aren't that easy to finish, even from an attacking position.

youdao