speak by the card

例句：

1. 1. We need to speak by the card when we meet new people.
   当我们遇到新人时，我们需要按照卡片来讲话。
2. 2. The teacher asked us to speak by the card during the presentation.
   老师要求我们在演讲时按照卡片来讲话。
3. 3. She spoke by the card and gave a brief introduction about her work.
   她按照卡片上的内容做了简短的介绍，介绍了她的工作。