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Sentence

スマートフォンの普ふ及きゅうは急きゅう速そくに進すすんだ。

Span Details

スマートフォン

possession, attribution, nominalizer, or nominal linker

普ふ及きゅう

diffusion; spread; popularization

noun, suru verb

急きゅう速そく

rapid; fast; quick

na-adjective, noun

adverbial form after a na-adjective

make progress; improve; advance

-> 進むgodan verb

past tense or completed action