Coll
n. 胶原；胶质（等于colloid）
🗣️ 情景例句
Just because. How's the baby?
没有原因。孩子好吗？
I have no secret of success but hard work.
成功无秘诀，只是努力干。
She explained that Rastus was very dear to her.
拉姆齐太太解释说她心疼她的猫拉斯特斯。