芳芳想要一间自己的房间，她应该付多少钱？
一天下午，老师让李芳把球打给她的队友，这样他们就可以把球击过网。
One afternoon, the teacher had Li Fang hit the ball to her teammates so that they could knock it over the net.
当李芳知道这一情况后，她帮助我并鼓励我多说。
When she knew this, Li Fang helped me and encouraged me to speak more.
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