长篇累牍 cháng piān lěi dú

DEFINITIONS

  1. (of a text) very lengthy (idiom)

CHARACTERS

长 cháng
HSK 2
long; length; excel in; leader
篇 piān
HSK 4
chapter, section, essay, article
累 lěi
HSK 2
tired; implicate, involve; bother
牍 dú writing tablet; documents, books