在幼儿园，约翰和一班的小朋友们在一起唱歌。
In the kindergarten, John and Class One are singing songs together.
In the kindergarten, John and Class One are singing songs together.
题干 / 阅读材料
答案解析
在幼儿园，约翰和一班的小朋友们在一起唱歌。 In the kindergarten, John and Class One are singing songs together. 学习记录
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