Koinotropy
向群性
??? 情景例句
If you have time around Christmas, please come to visit my family.
如果你圣誕節前后有空，歡迎到我家來玩。
Paul started with surprise when Jim tapped his shoulder.
當吉姆拍了保羅的肩膀時，保羅嚇了一跳。
She sang perfectly in the hall last night.
她昨晚在大廳唱得非常好。