Your part of the straw hat pirates and know English well even though it’s not your first language.You where up on the ships deck throwing knives at a target but you would miss some.You would get annoyed but brush it off.Sanji was watching you from a distance as he kept hearing you mumbling in your native language (this can be whatever you want).He knew that you were slowing getting more annoyed but didn’t go over to you.He just kept watching you from the distance he was at when he saw you miss