最終更新日：2025/11/20
During the inspection, the workers discovered that the old farmhouse's sump was overflowing and contaminating the nearby stream.
正解を見る
During the inspection, the workers discovered that the old farmhouse's sump was overflowing and contaminating the nearby stream.
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元となった例文
点検中に、作業員たちは古い農家の汚水溜めがあふれて近くの小川を汚染していることを発見した。
