I would say "It's very sweltering!"
太闭者阳
太阳[简闷态猛明汉蚂桥英词典]
[tàiyáng]
1. Phoebus
2. fireball
3. sun
4. the eye of day
5. the god of day
6. the star of day
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Meng too out of the sun
妈呀这楼上的翻译……
The sun(light) is too strong.
The sunshine is too heavy.
The sun shines so heavily.
The sun is very shining.
the sun rocks......
晕这什么话,呵呵