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landslide disaster; sediment disaster
土砂災害に厳重な警戒を。
Exercise extreme caution regarding landslide disasters.
土砂災害で主要道路が寸断された。
The main road was cut off by a landslide disaster.
土砂災害に備える避難訓練が行われた。
An evacuation drill was conducted to prepare for landslide disasters.