Calcon
[化] 钙试剂; 茜素蓝黑
🗣️ 情景例句
Things are looking up.
情况在好转。
Are you living in a dorm this term?
本学期你是住在学校宿舍吗？
'I'll tell you where to get off.' answered the conductor.
“我来告诉您在哪儿下车，”售票员回答说。