【读一读】Let’s read - 这是什么形状? | What shape is this?

Vocabulary of shapes: 形状(xíng zhuàng): shape 圆形(yuán xíng): circle 三角形(sān jiǎo xíng): triangle 长方形(cháng fāng xíng): rectangle 正方形(zhèng fāng xín...