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
Well, when do you think you can come over to work?
你想什么时候开始工作呢？
An ambulance will be here in no time.
救护车马上就到。
I lost the door key about here.
我在这附近掉了门钥匙。