Canadian sub zero weather...20 is too cold for bb?
/ Z+ c; h' _: I% N$ Z9 t( i' Gtvb now,tvbnow,bttvbsmcorange 發表於 2017-7-30 11:32 PM you fail science? when outside temperature is 27, the a/c inside the house needs to blow more cold air to make the indoor temperature to 20. |