Nonrestrictive
a. 非限制性的
🗣️ 情景例句
and I felt I should spend more time
我觉得应该多花些时间
I went to visit an uncle of mine in San Francisco.
我去旧金山看望一个叔叔。
He usually stays at home with his pet dog.
他通常跟他的爱犬待在家里。