kept secret or very confidential
сдержано секретно или очень конфиденциально (sderzhano sekreto ili ochen' konfidentsial'no)
"The project is still hush-hush, so don’t mention it."
"Проект всё ещё секретен, так что не упоминайте его." (Proyekt vsyo yeshcho hush-hush, tak chto ne upominayte ego.)
a feeling of being grateful to someone who has helped you
to support and help one another
to become very excited or angry
people or organizations who hold authority or control
Keep trying even after multiple failures.
flawed input data will produce flawed results
