Lactonic
a. [化]内酯酸的, 无水氢氧酸类的
🗣️ 情景例句
A good marriage takes work and shouldn't be based on feelings alone.
一段好的婚姻要用心去经营，而不是仅仅建立在感情的基础上。
A leader should not dictate to his followers.
领导者并不是向部下下达命令便了事的。
You don't need anything special.
你不需要什么特别的东西。