常見例句用作介詞 (prep.)She was born circa 1060 and died in 1118.她約生於一零六零年,卒於一一一八年。In summer, circa 1470 BC, Santorini exploded.大約在公元前1470年夏天,聖多裡尼火山爆發(fā)了。Pharaoh Khufu began the first Giza pyramid project, circa 2550 B.C.大約在公元前2,550年,衚夫法老開始他的首個金字塔項目。 返回 circa