Applying the dye can be messy, particularly on long hair.涂抹染发剂可能会搞得一团糟，特别是长发。He is still vain enough to dye his hair red.他还是很虚荣，把头发染成了红褐色。The red dye on the leather is water-soluble.皮革上的这种红色染料可溶于水。...
这刀口不会留下疤痕.The cut will not leave any scar.他使刀口卷刃[变钝].He turned the edge of the knife.他用短剑刀口迅速将锁撬开.He snapped the little lock with the blade of his stiletto....
When I lost, he commiserated with me.我落败的时候，他向我表示同情。She commiserated with the losers on their defeat.她对失败的一方表示同情。We commiserated with the losers.我们对落败者表示同情....