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Sentence analysis

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Sentence

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Sentence

変へん数すう宣せん言げんをしないと、その変へん数すうは使つかえません。

Span Details

変へん数すう宣せん言げん

variable declaration

し

light/support verb with a noun or noun-like phrase

-> するgrammar

must; have to; if not

pre-noun adjective, interjection

変へん数すう

be usable; be serviceable; be useful

-> 使えるichidan verb

polite negative