使用炭素笔让人最头痛的就是腻笔。每次刚开始用笔时,不是在纸上戳一戳,就是要甩上两甩,墨水才能免强地写出来,真是烦人,且有时还令人尴尬。笔者通过多年的实践,发现腻笔的原因主要在于墨水太浓,因此只要稍将墨水稀释即可。我的具体做法是,每次在 One of the biggest headaches with charcoal pens is greasy brush. Every time you start with a pen, it’s really annoying and sometimes embarrassing not to poke a stamp on the paper, to throw it off at both ends, and to write the ink on it. The author through many years of practice, found that the main reason for tired pen ink is too thick, so long as the ink can be slightly diluted. My practice is, every time