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Sentence

火か山ざん活かつ動どうによって亜あ硫りゅう酸さんガスが放ほう出しゅつされた。

Span Details

火か山ざん活かつ動どう

volcanic activity

by; through; depending on

亜あ硫りゅう酸さんガス

sulfur dioxide gas; sulfurous acid gas

noun

放ほう出しゅつ

emission; release; discharge

noun, suru verb

passive, potential, or respect auxiliary

-> されるgrammar

past tense or completed action