After improvements in section segmentation (T338292, T343781) in the context of MinT, Content and Section Translation can also benefit of a better approach to split sentences.
For Content Translation on desktop, sentence segmentation is used for highlighting equivalent content, while the mobile version makes more intense use of it to allow users to review proposed translations for each sentence.
With the new approach, issues such as the ones reported in T338689: error translating court cases out of english should be fixed.