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n. 分类广告
🗣️ 情景例句
It's raining cats and dogs outside.
外面下着倾盆大雨。
Can anybody scratch my back for me?
有人来替我搔背吗？
In 1929, three years after his flight over the North Pole, the American explorer, R.E.Byrd, successfully flew over the South Pole for the first time.
美国探险家 R。伯德在飞越北极3年之后，于1929年第一次飞越了南极。