For the complex numbers ab1 the subfield is of all numbers such that b0

Can you repeat this sentence, but add in punctuation?
For the complex numbers a+b(-1) the subfield is of all numbers such that b=0.
Sunny terraces suitable for outdoor activities

Can you repeat this sentence, but add in punctuation?
Sunny terraces suitable for outdoor activities;
led stage light 3 channels highpower led wall washer lww2

Can you repeat this sentence, but add in punctuation?
led stage light > 3 channels high-power led wall washer > lww-2