Umn
abbr. upper motor neuron 上运动神经元
🗣️ 情景例句
things ... bow ties.
玩意儿……领结。
Do you have any comments to make on the recent developments.
你对最近事态的发展有什么评论吗？
The door is opened by his son, Gary.
开门的是他的儿子加里。