Verwendung
the action of using something or the fact of being used
noun
例句:
• Mobile data usage has increased dramatically over the past decade.
• The drug is approved for clinical usage in over fifty countries.
Sprachgebrauch
the way in which words are used in a language
noun
例句:
• The dictionary provides guidance on correct usage of common words.
• Her paper examined the usage of passive voice in academic writing.