oldster是什么意思音标:英 [ˈəʊldstə(r)]美 [ˈoldstɚ]

n. 老人

n. an elderly person

oldster的用法和例句：

1.Now, getting these oldsters to call that's half the battle, so they need to hear a friendly voice.

让这些老年人打电话 就已经成功了一半 他们需要听到友好的声音