Danaids
(danaid 的第三人称 -s形式) 斑蝶
🗣️ 情景例句
English is the language of aviation.
英语是航空语言。
Step after step the ladder is ascended.
按部就班，循序渐进。
It seems she was in class on Friday afternoon, but no one has seen her since.
好象她星期五还在教室，但从那以后没人看见过她。