YOU SAID:
It's really hot it would be great if we could turn the aircon on
INTO JAPANESE
airconをonにすることができれば本当に暑いです
BACK INTO ENGLISH
It would be really hot if I could turn on aircon
INTO JAPANESE
もし私がairconをオンにできるのなら、本当に暑いでしょう
BACK INTO ENGLISH
It would be really hot if I could turn on aircon
Well done, yes, well done!