Ctcs
(ctc 的复数) abbr. 四氧化碳（全称Carbon Tetrachloride）
🗣️ 情景例句
Did you go home?
你回家了吗？
Joy often comes after sorrow, like morning after night.
暮去必将朝至，苦尽常会甜来。
May I have a look at it, please?
我可以看一看吗？