Ectocyanosen
胞外共生蓝藻
🗣️ 情景例句
Your letter filled me with great vitality.
读了你的信之后我感到充满活力。
You're dreaming!
别妄想！
like the cooling of a hot kettle or the wearing-out of a pair of shoes.
就像一壶热水迟早会凉下来，一双鞋渐渐会磨破一样。