typing up is type up's Present Participle

type up

Simple Present：types up Present Participle：typing up Past Tense：typed up

E-E

na.	1. to type something that someone has written with a pen or pencil

Definition:

AllAll,打完了打完了

Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical

Source:AllAll,DictionaryDictionary,WebWeb

Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard

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The best thing about working in an office, she has said , was typing up stories on the computer when no one was watching.