以下变化均可： 　　=Theyhadfunatthepartyyesterday. 　　=Theyhadagood/nice/wonderfultimeatthepartyyesterday. 　　=Theyenjoyedthemselvesatthepartyyesterday. 　　他们昨天在晚会上玩得高兴. 　　如果你满意我的答案,这是对我们答题者劳动的尊重,多谢!