??? 情景例句
When do you think we'll be through?
你認為我們什么時候能完畢？
Is the plain along the river good for farming?
河畔的平原易于發(fā)展農(nóng)業(yè)嗎？
Its wool, which had been dyed black, had been washed clean by the rain!
原來羊毛上染的黑色被雨水沖掉了！