Alca
n. (Alca)人名；(法)阿尔卡\\nabbr. 异常左冠状动脉（anomalous left coronary artery）
🗣️ 情景例句
Did you look at them?
你看过了吗？
Let's call it a day.
让我们今天就到此为止吧。
He's gone to England with his family. He won't be back until January.
他和家人一起回英国了。要到元月份才回来。