Pechora
伯朝拉河[苏联俄罗斯平原东北部]
🗣️ 情景例句
My feeling is that you ought to stay home tonight.
我觉得今晚你应该呆在家里。
She seldom eats breakfase.
她很少吃早餐。
The question was, which one?
问题是，哪一种气体导致火灾呢？