他汗流浃背。
He was sweating at every pore.

他满头大汗。
Sweat was pouring down his face.

汗从毛孔中渗出。
Sweat exudes through the pores.

天热时出汗可使皮肤降温。
Perspiration cools the skin in hot weather.

他浑身是汗。
He is covered with sweat.

我浑身上下大汗淋漓。
I am sweating all over.

他的背上布满了汗珠。
His back was beaded with sweat.

她用一张面巾纸擦掉脸上的汗水。
She wiped off the sweat from her face with a piece of facial tissue.