Create MKV from Blu-ray keeping multiple audio/subtitle tracks

If you have some French, Italian, Spanish-language Blu-ray movies (foreign films to you), you probably would like to rip them to a common MKV video yet still retaining more than one subtitle or audio steams for freely switching when watching on your media player. Here shows you how to: https://www.mediadimo.com/rip-blu-ray-to-multi-track-mkv.html