Chinese

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fast; rapid; quick
go through; know well; to connect
go through; know well; to connect; to communicate; open
 
trad. (速通)
simp. #(速通)
 
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Etymology

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From 快速 (kuàisù, quick) +‎ 通關通关 (tōngguān, clear a level).

Pronunciation

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Verb

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速通

  1. (video games) to speedrun