Calcon
[化] 钙试剂; 茜素蓝黑
🗣️ 情景例句
I'm sorry, Carl.
很抱歉 Carl。
Be slow in choosing a friend; slower in changing.
选择朋友要审慎，摒弃更要审又慎。
Last year, we were travelling across the Channel and Jane put a piece of paper with her name and address on it into a bottle.
去年，当我们横渡英吉利海峡时，简把写有她姓名和住址的一张纸条装进了一只瓶子，