她认真负责且勤奋努力，总是反复检查她的任务。

She is ___conscientious and hardworking, always double-checking her assignments.

他对职责一丝不苟的态度使他成为了一名不可或缺的员工。

His ___conscientious approach to his duties made him an invaluable employee.

我们正在寻找一位认真细致、极其注重细节的人。

We are looking for someone who is ___conscientious and pays great attention to detail.