sponge基本解释
vt,抹掉；用海绵擦拭；讨得,同近
Clean the rug by sponging it gently..用湿布轻轻擦洗以清洁小地毯。
抹掉；用海绵擦拭；讨得英释vvto put paint on a surface using a sponge
sponge cake,松糕.短语
