汗的用法和样例：
例句
-
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.
