Saprobity
n. [生]水生环境腐殖(程)度
🗣️ 情景例句
Are you ready?
你准备好了吗
Every tree is known by its own fruit.
观其言行，知其为人。
Then the Class 2 runner dropped his stick on the ground when he was passing it on to the fourth runner.
忽然2班的运动员在传棒给第四个运动员时，把棒弄掉到了地上。