🧩 词语组成解析
lesson
['lɛsn]
n. 教训，训诫;功课;课程，一堂课;[宗]日课;
vt. 教训，训斥;教课;向…授课;
🗣️ 情景例句
That's better than being behind.
这总比落后要好。
Rising volcanic ashes
升起的火山灰
It was orange and blue.
鱼身呈橙蓝色。