信纸 用英文怎么说怎么写

"信纸" 用英文可以称为 "stationery" 或 "writing paper".

Stationery 来源于拉丁语 "stationarius"，原意是商店或商铺，后来用于指文具或信纸。

Writing paper 是指用于写字的纸张，通常有规格大小，可以用来写信、写作业、写日记等。

下面是一些英文例句及其中文翻译：

I need to buy some stationery for school. (我需要买一些文具用于学校。)
Do you have any writing paper? I need to write a letter. (你有写字纸吗？我需要写封信。)
She wrote the letter on beautiful stationery with a gold border. (她在漂亮的信纸上写了封信，信纸边缘有金色装饰。)
He always keeps a pad of writing paper on his desk for taking notes. (他总是把一张写字纸放在桌子上，方便记笔记。)