论文部分内容阅读
一家人刚吃完晚饭,恰好收到女儿的老师发来的信息,让家长配合加强对孩子的口算练习。于是一场家庭口算竞赛就此拉开了帷幕。我很
The family just finished dinner, just received the message from her daughter’s teacher, so that parents can cooperate with children to strengthen their oral exercises. As a result, a family race contest kicked off. I am very