spacing of frame

例句：

1. 1. The teacher asked the students to stand in a spacing of two meters apart.
   老师要求学生们站成两米的距离。
2. 2.The car was traveling at a steady speed with a spacing of five kilometers between each stop.
   汽车以匀速行驶，每经过一个站点就间隔五公里。
3. 3.The dancers performed their routine with a spacing of three seconds between each move.
   舞者们表演他们的节目时，每两个动作之间间隔三秒。