??? 情景例句
You can listen to BBC or VOA news if you want to improve your listening.
如果你想提高聽力，你可以聽英國廣播電臺或美國之音的新聞節目。
Work harder.
再接再歷。
Hay had been cut and cowsheds had been cleaned.
干草已切好，牛棚也打掃干凈了。