says…
Stuttgart 
Proper noun hätte Verb kein 🙅 Determiner Feinstaubproblem mehr Adverb , wenn Subordinating conjunction man 1️⃣ Pronoun sofort Adverb alle Determiner Baustellen Noun stoppt Verb .
Proper noun
Verb
🙅
Determiner
Adverb
Subordinating conjunction
1️⃣
Pronoun
Adverb
Determiner
Noun
Verb
Stuttgart would no longer have a particulate matter problem if all construction sites were stopped immediately. Stuttgart would no longer have a particulate matter problem if all construction sites were stopped immediately.
Words and sentences
Stuttgart
Stuttgart (the capital and largest city of Baden-Württemberg, Germany)
hätte
first/third-person singular subjunctive II of haben
🙅
kein
no; not a(n); not one; not any
mehr
-
something more
1️⃣
man
-
one, you, they (indefinite pronoun, referring to people at large; construed as a third-person singular)
sofort
immediately, at once
alle
-
- inflection of all (“all”):
- inflection of all (“all”):
- inflection of all (“all”)
Baustellen
plural of Baustelle