Dealing with or coping with a problem or situation; responding appropriately to it.
クレームが来たら、まず冷静に対処してください。
If a complaint comes in, please deal with it calmly first.
緊急時の対処方法はマニュアルに書いてある。
The procedures for handling emergencies are written in the manual.
彼は困難な状況でも的確に対処できる人だ。
He is someone who can cope accurately even in difficult situations.