Umpiring
vt. 为…做裁判（umpire的现在分词形式）
🗣️ 情景例句
Well, I'm glad you're feeling better
我很高兴各位感觉好些。
The hippopotamus is sleeping.
河马在呼呼大睡。
He could make out three men in a basket under it and one of them was holding a pair of binoculars.
他看清了气球下面有3个人呆在一只筐里，其中一个举着望远镜。