Pangeodesics
泛短程线, 泛测地线
🗣️ 情景例句
He's a terrific doctor, Mom.
爸爸是个了不起的医生， 妈妈。
I ate roast chicken for lunch yesterday.
我昨天午饭吃的是烧鸡。
Some of the things were hundreds of years old.
展出的一些东西已有数百年的历史了。