不查看天气预报就去登山，实在太过鲁莽。
It was foolhardy to attempt the mountain ascent without checking the weather forecast.
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解释
foolhardy 是形容词，意为“鲁莽的、有勇无谋的”，指在缺乏必要准备下贸然采取冒险行动。
It was foolhardy to attempt the mountain ascent without checking the weather forecast.
foolhardy 是形容词，意为“鲁莽的、有勇无谋的”，指在缺乏必要准备下贸然采取冒险行动。