Problem: Add spaces: Theheightofthestairs2500mm

Spaces added: The height of the stairs 2500 mm
This text is missing some spaces, please add them: Finally,youcannowdiscovereverythingyouneedtoknowaboutyourO$$file...instantly!
Finally, you can now discover everything you need to know about your O$$ file... instantly!
input question: Fix spacing: 2ndSamuelChapter5-WorldEnglishBible

output answer: 2nd Samuel Chapter 5 - World English Bible
Problem: HomeENGLISHDownloadTwitterimagesandvideosautomatically
What's a sentence that uses these characters?
-
Home ENGLISH Download Twitter images and videos automatically
Add spaces: OneofLasseBjerre'smajorgoaloftheseasonisU-21WorldCup.Todayitallstartsat2pmonFladbrobaneninRanders...

Answer: One of Lasse Bjerre's major goal of the season is U-21 World Cup. Today it all starts at 2 pm on Fladbrobanen in Randers ...
This text is missing some spaces, please add them: Someneuronscansensedimlight,whileother...
Some neurons can sense dim light, while other...