desk, chair, clock, board, CD player, trash bin, computer, door, This is a door., That is a door., This is a chair., That is a chair., This is a clock., That is a clock., This is a desk., That is a desk., This is a board., That is a board., This is a computer. , That is a computer.,

classroom

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？