Japanese phrase
対応できません。 tai ō de ki ma se n
Meaning
I cannot take care of this.
When to use it
Politely states that handling a matter is not possible.
Example dialogue
この仕事、お願いできますか？ ko no shi goto o nega i de ki ma su ka
Can you take care of this task?
すみません、対応できません。 su mi ma se n tai ō de ki ma se n
Sorry, but I cannot take care of this.