Calcon
[化] 钙试剂; 茜素蓝黑
🗣️ 情景例句
I'm tired of working all day.
我厌倦整天工作。
You're overdoing it.
别那么夸张。
Everybody on board was worried and we were curious to find out what had happened.
飞机上的人都很着急，大家都急于想知道究竟出了什么事。