Unresolved or unacknowledged fears can trigger sleepwalking.悬而未决或下意识的恐惧可能引发梦游。

This tradition goes totally unacknowledged in official guidebooks.这种传统在官方指南中根本未得到认可。

Johnny and Guy are the greatest unacknowledged pop songwriters in Britain.约翰尼和盖伊是英国最了不起的、尚未被公众认可的流行歌曲创作者。