Correct 换笔 / huàn bǐ / Strokes Example As a Verb change pens, especially to forsake a pen for a computer 1 Diàn nǎo 电脑 pǔ jí 普及 hòu 后 zuò jiā 作家 men 们 fēn fēn 纷纷 huàn 换 bǐ 笔 。 Copy Pinyin Sentence With the popularization of computers, writers have switched to the computer one by one.