Piezoglypt
气印, 鱼鳞坑, 烧蚀坑
🗣️ 情景例句
Tom doesn't enjoy going to school.
汤姆不喜欢上学。
How long?
多长？
I know! smiled Lucy. They have steps, and they begin with L!
“我知道！”露茜笑着说，“它们有阶梯，并且这个单词是以L开头的！”