Underwool
n. （动物的）内层绒毛； 羊绒
🗣️ 情景例句
Nothing will stay down when I eat.
我吃下去的东西全吐出来了。
Stop it.
停住，住手！
'Whatever are you doing up here Bill?' asked the vicar in surprise.
“你究竟在这上面干什么，比尔？”牧师惊讶地问。