While most people will still probably need, and be, to some extent, clock-timers, task-based timing should be used when performing a job that requires more creativity.
2015年12月四级真题（第一套）阅读 Section C
英语六级真题
A supervisor's action toward a poorly performing worker can affect the attitudes of other employees.
出自-2013年12月阅读原文
Malpractice awards do drive up insurance premiums for doctors in high-risk specialties, and there is some evidence that doctors engage in "defensive medicine" by performing tests and treatments primarily to prove they are not negligent should they get sue
2016年6月六级真题（第二套）阅读 Section B
When Katlyn Burbidge's son was 6 years old, he was performing some ridiculous song and dance typical of a first-grader.
2018年12月六级真题（第三套）阅读 Section B
柯林斯高阶英汉双解学习词典释义
VERB
做，执行，履行（尤指复杂的任务或行动）
When you perform a task or action, especially a complicated one, you do it.