在火辣辣的太阳下干这活儿，让人汗流浃背。

It was sweaty work, under the hot sun.

在阳光的强烈照射下他们已经汗流浃背。

Already they were sweating as the sun beat down upon them.

他大惊失色，汗流浃背。

He turned pale with fright and sweat broke out all over his body.

我醒来时汗流浃背,紧张不安,但准备向自己证明一些事情。

I woke up sweating and nervous, but ready to prove something to myself ．

虽然我什么都没做，但还是汗流浃背。（sweat like a pig汗如雨下、大汗淋漓）

I am sweating like a pig, and I'm not doing anything.

烈日晒得他汗流浃背。

The sun made him exude sweat.

于是他们就“痛痛快快地比一比”了，结果比得两个人气喘吁吁、汗流浃背

So they "went it lively," panting and perspiring with the work.

在我室友Leonard的同意下，自从06年那个热到汗流浃背的晚上，我一直把市内温度控制在恒温。

Sheldon: Under the terms of my roommate agreement with Leonard, I've had unilateral control of thermostat ever since the sweaty night of' 06.

午前还不算热，可是他已经汗流浃背。

He had begun to sweat heavily in the morning heat.

当黎明来临时，他汗流浃背。

When dawn came, he was sweating all over himself.