ffmpeg repair code for audio PRECISED cutting script

Hello, we need PRECISED 00:00:09.000 seconds audio cutting ffmpeg -i "$file" -codec:v copy -codec:a copy -segment_time 9.4 -g 9 -sc_threshold 0 -force_key_frames "expr:gte(t,n_forced*9)" -f segment $DIR_TMP/"${file%.mp4}%[login to view URL]" Please help me get/repair correct ffmpeg for PRECISION CUTTING ---> 00:00:09.000 seconds u can test on video [login to view URL] Thanks for helping