Are the painstaking efforts and research repeated?

Are the painstaking achievements and research repeated? The introduction is as follows:

The painstaking achievements and research can be used together.

"Passionately" means to study hard and reach the highest level that others cannot reach. It also refers to taking great pains to find a solution to a problem.

Hard work kǔ xīn gū yì: Refers to painstaking study to the point that others cannot achieve. It also refers to taking great pains to find a solution to a problem. Synonyms: painstaking efforts? painstaking efforts? Similar words: lonely? lonely? lonely? lonely? painstaking? painstaking? painstakingly remembering? painstakingly sincere.

(1) His achievements are the result of hard work.

(2) After ten years of hard work, my father finally developed the company and became an outstanding entrepreneur.

(3) He worked hard and studied with concentration, and finally won this project.

(4) Ms. Lin has devoted herself to studying dance for thirty years, and her hard work has finally been recognized.

(5) After ten years of hard work, my father finally developed and expanded the company and became an outstanding entrepreneur.

(6) He has worked so hard to study drama, and now he has finally achieved fruitful results.

(7) Wang Xizhi’s painstaking efforts in calligraphy are unparalleled since ancient times.

(8) The publication of the Theory of Science and Technology was the result of his painstaking efforts.

(9) Without the spirit of painstaking research, there is no way to achieve success in the academic field.

(10) I can’t help but feel tears in my eyes when I recall that the painstaking efforts of these past few months have all come to nothing.

(11) The beauty of Chinese language has made many knowledgeable people tirelessly and painstakingly devote themselves to her.

(12) This is the result of his years of painstaking research and development. How can he not cherish it?

(13) It took him three years to write this masterpiece.

(14) He worked hard for most of his life before the oil mill reached its current scale.

(15) Ms. Lin has devoted herself to studying dance for thirty years, and her hard work has finally been recognized.

(16) Many candidates feel headaches when taking the English composition test. Although the candidates have worked hard to write the article, it is full of errors and the logic is confusing.

(17) He painstakingly explored the field of desert plant research and made outstanding achievements.

(18) This novel is the painstaking work of this great writer.

(19) He worked hard all his life to make the oil mill what it is today.

(20) In order to change the status quo, he painstakingly formulated this plan.

(21) He has worked hard in recent years to invent a new product and obtain a national patent.

(22) Professor Wang has worked hard for decades and finally discovered a cure for this disease.

(23) The result he worked so hard for was rejected by everyone with one vote, which was really a big blow to him.

(24) His tireless and painstaking spirit makes it difficult for others to match him.