Swimming on a hot day is sheer bliss.

热天游泳是天大的乐事。

《牛津词典》

Not surprisingly on such a hot day, the beach was crowded.

在这样的大热天，海滩上人头攒动是不足为奇的。

《牛津词典》

Taking a cool bath or a shower can feel really good on a hot day.

在热天洗个冷水澡或淋浴会感觉很好。

youdao

It was a hot day, and the road was dusty.

VOA: special.2009.08.27

You're about to drink it, right, because you're thirsty, it's a hot day, you love milkshakes.

你正要喝奶昔，对吧，因为你很渴，天很热，你喜欢喝奶昔。

耶鲁公开课 - 死亡课程节选

Especially on a day like this, a nice, hot, sunny day like this, the park's a lot busier.

特别是在一个这样的日子，美好的、温暖的、阳光的一天，公园会更热闹。

海德公园的氛围 - SpeakingMax英语口语达人

Outside the Fatih mosque, children play football as the shadows lengthen and the hot day cools.

BBC: The riddle of Turkey's 'pro-Islamic' party

He controlled matters from the outset against Tsonga on another searingly hot day in Montreal.

BBC: Murray overtakes Nadal with win

One morning, after sitting for a while, she decided that it was a very hot day.

NEWYORKER: Free Radicals