🧩 词语组成解析
n. 海豚属；海豚星座
海豚
🗣️ 情景例句
Australia is a unique country.
澳大利亚是世上独一无二的国家。
The best hearts are always the bravest.
最善良的人往往是最勇敢的人。
That's not allowed. Once you are in here, listen to your teacher.
那是不允许的。一旦进来了，你们要听老师的话。