the calm before the storm meaning in English

暴风雨前的宁静

Laying the tables in the canteen before the dinner break is just the calm before the storm
吃饭前在餐厅放置餐具时，一切还很平静。
3 nothing : this is the calm before the storm . this means something , and you should be on your toes . arguments that begin with nothing usually end in fine
没事：男士们小心了，这是暴风雨来临前的平静，意味着有什么事情发生了，最好小心点。通常争吵就是以没事开始的