A peaceful time before trouble or chaos starts.
Спокойное время перед началом неприятностей или хаоса. (spokoynoye vremya pered nachalom nepriyatnostey ili khaosa)
"The office is quiet now, but it’s just the calm before the storm."
"Сейчас в офисе тихо, но это лишь затишье перед бурей." (seychas v ofise tikho no eto lish zatishye pered burey)
to make someone feel sad or to reduce something
a significant or groundbreaking achievement
the process of assessing the accuracy and performance of a t...
Very slowly.
to prepare for all possible situations
to feel comfortable and relaxed as if you were at home