Umn
abbr. upper motor neuron 上运动神经元
🗣️ 情景例句
You gave them to Richard.
你交给了Richard。
You've come up with a good idea.
你想出来的主意好极了。
They have also assumed that all animals, and probably other organisms such as trees,
人们不但认识到所有的动物，大概也认识到所有的有机物，如树木，