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
OK. Sit down, please. What would you like, Chinese tea or coffee?
好的，请坐。你想喝点什么，中国茶还是咖啡？
Ill news flies fast.
恶事传千里。
the waters flow more quietly, and in the end, without any visible break,
河水流得平缓起来，最后连绵不断地