to withdraw from an agreement or commitment
отказаться от соглашения или обязательства (otkazatsya ot soglasheniya ili obyazatelstva)
"They can’t back out after signing the contract."
"Они не могут отказаться после подписания контракта." (ani ne mogut otkazatsya posle podpisaniya kontrakta)
to ignore insults or avoid taking revenge
to write something so you remember it
feeling very worried or tense because of problems
something that has great potential to become exceptional
to become calmer or make less noise
Solving a small problem early prevents a bigger problem late...