deficiency transformed from excess

例句：

1. 1.The team's performance was severely affected by the lack of experience.
   该团队的表现严重受到了缺乏经验的影响。
2. 2. The student's poor grades were a result of his lack of focus.
   学生的低分是因为他缺乏专注。
3. 3. The company's financial situation is due to its chronic shortage of capital.
   公司的财务状况是由于长期资金短缺造成的。