genuine regional drug

例句：

1. 1. The painting is a genuine masterpiece.
   这幅画是一幅真正的杰作。
2. 2. She handedme the genuine receipt for her purchase.
   她递给我她的购买凭证，那是真正的。
3. 3. He was genuinely surprisedby the news.
   他对这个消息感到真正地惊讶。