Collidine
可力丁； 三甲基吡啶
🗣️ 情景例句
Rome wasn't built in a day.
冰冻三尺，非一日之寒。
This airline has a good safety record.
这家航空公司有很好的飞行安全记录。
He has eight lawyer assistants to help him and examines every single letter in detail.
他有8位律师作他的助手协助工作，每封信都详细批阅。