痘生舌上dòu shēng shé shāng

smallpox on tongue; lingual pox

• reintroduction
• reinvent
• reject
• rejection
• relate
• related
• relate to
• relate...to
• relation
• relationship
• relative
• relatively
• relativism
• relativity
• relax
• relaxation
• relaxed
• relaxing
• relay
• relearn
• release
• relevant
• reliability
• reliable
• reliably