similarity‑explorer · answer QA
Red Pen Review
Fill‑in‑the‑blank questions where a different Japanese word shares the same English translation — like accepting only 死 and marking 死亡 wrong, even though both can be translated to “death.”
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confirmed by the dataset's own wrong‑answer list
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hidden as grammatical mismatches (noun vs. verb, na‑ vs. i‑adjective, …)