shit-hot 非常好的；极好的
俚语表达，非常口语化
Did you see that goal he just scored? It was shit-hot!
刚才他的进球你看到了吗？真是个好球！

Be boiling hot 酷热
It&`&s boiling hot ! I can&`&t stand it! I am going to jump into the sea to cool down my body.
热死了！我受不了了！我要跳进海里去凉快凉快。

sweltering 闷热的，热的难受的
What a sweltering day! Let’s go and get some ice-cream!
这天真闷热！我们去买些冰激凌吧！

Be roasting 灼热的
The day started out cool, but by noon it was roasting.
天刚开始时候挺凉爽，到中午时候就非常热了。

Be baking 和蒸笼一样热
The car was baking after having been parked in the sun the whole afternoon.
我的车在太阳下晒了一下午后，里面就热得像蒸笼一样。