恍惚(huǎng hū)
琅琅(lǎng lǎng)
发窘(jǒng)
蜷着(juǎn)
____
①____的牲畜 ____的低地 ____的夜晚 ____的光芒 ____的原野
②____地欣赏 ____地行驶 ____地呼噜
Please stop ____ (laughing/to laugh), everyone. It's time for class.