相关例句

• He is concentrating on his study. (他正在专注于他的学习。)
• She was concentrating hard to solve the problem. (她正在努力集中精力解决问题。)
• The company is concentrating its resources on this project. (公司正在将其资源集中于这个项目。)
• They are concentrating all their efforts on improving the quality. (他们正在将所有努力集中于提高质量。)
• The student is concentrating in class. (这个学生正在课堂上聚精会神。)
• I saw him concentrating on his work in the office. (我看到他在办公室里专注于他的工作。)
• The athlete is concentrating on winning the game. (这个运动员正专注于赢得比赛。)
• She is concentrating to pass the exam. (她正在集中精力通过考试。)
• He keeps concentrating when he reads. (他阅读的时候一直很专注。)
• They are concentrating on reducing the cost. (他们正在专注于降低成本。)