How to say don't walk so fast. i can't keep up with you. in Japanese
1)
そんなにそんなに(sonnani) (exp) so much/so/like that早く早く(hayaku) (adv) early/soon/quickly/swiftly/rapidly/fast歩歩(ho) (io) walking/progress/advanceかか(ka) (prt) indicates question/indicates choice, doubt, etc.ないでないで(naide) (conj,aux) without doing .../used in sentence-final position as an indirect prohibition。。(。) Japanese period "."ついて(exp) about/concerning/as to/regardingいけない(exp) wrong/not good/of no use/hopeless/past hope/must not doわわ(wa) (prt) indicates emotion or admiration/adds a female middle aged feel at the end of a sentence。。(。) Japanese period "."
