yuán shǐ zī liào
ReadWriteQuiz

Chinese dictionary
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  • n.firsthand information; source material

    • zhè běn zhuàn jì bǎ zhè xiē xìn jiàn yòng zuò yuán shǐ zī liào

      传记这些信件原始资料

      The letters were used as source material in this biography.

    • shōu jí yuán shǐ zī liào

      收集原始资料

      collect source material