and B are walking toward each other from A and B at the same time. They meet for the first time at a place 70 kilometers away from A. The two people are still traveling at the same speed. After reaching the end, they return immediately, and they are 15 kilometers away from B. The place where they meet for the second time, how many kilometers are the distance between the two places?
甲乙两人同时从A、B两地相向而行，第一次相遇在离A地70千米的地方，两人仍以原速行进，各自到底后立即返回，又在离B地15千米的地方第二次相遇，两地相距多少千米？
<gadget id="calculator">70 * 3</gadget>
<output>210</output>

<gadget id="calculator">210 - 15</gadget>
<output>195</output>

<result>195</result>