Procyon
n. [天]南河三（小犬座α）
🗣️ 情景例句
Would you like something to drink?
你要不要喝点东西？
Please turn the light off when you leave.
离去时请随手关灯。
Mars has an extraordinary fascination for would-be voyagers.
火星对未来的星际旅客来说有着特殊的魅力。