typing
noun [ U ] uk/ˈtaɪ.pɪŋ/ us/ˈtaɪ.pɪŋ/
（使用电脑或打字机）打字，键入
using a computer keyboard or a typewriter to produce documents or text
It's the usual boring secretarial job - typing and filing. 就是很无聊的秘书类工作——打打字，整理整理文档。
a typing error 打字错误