instruction card

例句：

1. 1. This instruction card explains how to use the new software.
   这张指导卡解释了如何使用新软件。
2. 2. The teacher gave us an instruction card with important notes for the test.
   老师给了我们一张带有考试重要提示的指导卡。
3. 3. The customer service representative handed me an instruction card explaining the return policy.
   客户服务代表递给我一张解释退货政策的指导卡。