Japanese phrase
自分で詰めます。 ji bun de tsu me ma su
Meaning
I'll pack it myself.
When to use it
States that the speaker will pack something without help. It politely declines an offer of assistance and sounds calm and direct.
Example dialogue
荷物、詰めましょうか？ ni motsu tsu me ma shō ka
Shall I pack your things?
自分で詰めます。 ji bun de tsu me ma su
I'll pack it myself.