那是一个羞耻的秘密。
He felt that the clerk must surely scent his shameful secret.他觉得营业员一定也察觉了他那可耻的秘密。
The ChildLine service has given a voice to these hidden children, many of whom feel they have a shameful secret to hide.儿童热线服务小组鼓励那些潜在的受害儿童说出问题,因为许多受害儿童觉得这是一个耻辱的秘密,不想被人知道。