Japanese phrase
___を一人でやってみます。 ___ o hito ri de ya tte mi ma su
Meaning
I'll try ___ on my own.
When to use it
Shows a willingness to try doing something without help. It is gentle and polite, and it leaves open the possibility that help may still be needed.
Example dialogue
宿題、手伝おうか？ shuku dai te tsuda ō ka
Shall I help with your homework?
宿題を一人でやってみます。 shuku dai o hito ri de ya tte mi ma su
I'll try doing my homework on my own.