Běifāng dōngtiān lěng, háizi men guǒ de miángǔngǔn de, xiàng xiǎo qǐ'é yīyàng.
Winters up north are cold, so the kids are bundled up in puffy layers, waddling around like little penguins.
Tips
usage
Used specifically for the puffy, cushion-like look of heavily padded cotton or down clothing. More vivid than just 厚厚的, because 滚滚 suggests a rolling, pillowy volume.