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🗣️ 情景例句
We've only been here for a day,
我们到这里仅仅一天，
She never showed up.
她一直没有出现。
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。