书法课用英语可以说作 "calpgraphy class"。

来源：
书法课的英文说法 "calpgraphy class" 来自两个单词 "calpgraphy" 和 "class"。"Calpgraphy" 是英文单词 "calpgraphy" 的近似译音，意思是 "书法"，而 "class" 是英文单词 "class" 的近似译音，意思是 "课"。

英文例句及其中文翻译：

I'm taking a calpgraphy class at the community center. (我正在社区中心上书法课。)
My calpgraphy teacher is very patient and skilled. (我的书法老师非常有耐心且很有技巧。)
I love practicing calpgraphy in my calpgraphy class. (我喜欢在书法课上练习书法。)
I'm looking forward to improving my calpgraphy skills in my calpgraphy class. (我期待在书法课上提高我的书法技巧。)