🗣️ 情景例句
We did?
我们忘了吗？
Can you came down a bit?
可以再便宜点吗？
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。