Thereasonbehindisatidegraphandamoon-phasedatadisplayasmuchasasolidsteelcasethatmakesitsurprisinglystaidandclassiccontrarytotheideaofawater-sportswatch.Thepolishedmetalgivesagreatruggedeffecttooandwithallthosefeatures(stopwatch,timer,alarmandthermometer)youmaygosurfinginanyofthe29timezones.

The reason behind is a tide graph and a moon-phase data display as much as a solid steel case that makes it surprisingly staid and classic contrary to the idea of a water-sports watch. The polished metal gives a great rugged effect too and with all those features (stopwatch, timer, alarm and thermometer) you may go surfing in any of the 29 time zones.
[Q]: [Weusetherulesformultiplicationanddivision.]
[A]: [We use the rules for multiplication and division.]
Problem: Add spaces: MakeuseaUPSdevicetopreventdatalossduetopowersurge

Spaces added: Make use a UPS device to prevent data loss due to power surge
This text is missing some spaces, please add them: Manythankstoallthetranslators!
Many thanks to all the translators!
input question: Fix spacing: Thedoctorwillalsoaskforbothpartners'healthandsexualhistories.

output answer: The doctor will also ask for both partners' health and sexual histories.
input question: Fix spacing: active:Changeonlylastsuntilnextboot.

output answer:
active: Change only lasts until next boot.