"多写英语单词" 可以翻译为 "write more Engpsh words" 或 "practicing Engpsh vocabulary." 这个说法的来源是指在学习英语时，人们会经常写下许多英语单词来练习和提高自己的英语词汇量。

下面是一些例句和中文翻译：

I'm trying to improve my Engpsh by writing more Engpsh words every day. (我正在努力通过每天写更多的英语单词来提高我的英语水平。)

Practice makes perfect, so I try to write as many Engpsh words as I can every day. (熟能生巧，所以我尽量每天写尽可能多的英语单词。)

Writing Engpsh words is a great way to improve your vocabulary. (写英语单词是提高词汇量的好方法。)