to the point

例句：

1. 1. She spoke to the point when she said that she needed more time to prepare for the exam.
   她说话直截了当地指出，她需要更多时间来准备考试。
2. 2. The teacher gave a to the point explanation of the problem.
   老师给出了一个切中要害的解释。
3. 3. The presentation was to the point and made the audience think.
   演讲内容直截了当，让人深思。