s. not recognized
s. not having a secure reputation
a. 未被认出的, 未被认定的, 未被承认的
1. The artist felt unrecognized despite her hard work.
这位艺术家尽管努力工作，但仍感到没有被认可。
2. Many talented people remain unrecognized in their fields.
许多有才华的人在他们的领域中仍然没有被认可。
3. His contributions to the project went unrecognized by the team.
他对项目的贡献没有得到团队的认可。