one-to-one

例句：

1. 1. We need to communicate with each other in a one-to-one manner.
   我们需要以一对一的方式沟通。
2. 2. The teacher explained the problem to the student in a one-to-one manner.
   老师以一对一的方式向学生解释问题。
3. 3. They conducted the experiment in a one-to-one manner to ensure accuracy.
   他们以一对一的方式进行实验，以确保准确性。