1.Some children are more demonstrative than others.
有些小孩比其他的小孩更易情绪外露。
2.He greeted us in a demonstrative manner.
他热情地和打招呼。
3.These figures are demonstrative of our progress.
这些数字表明的进步。
4.This county still builds city to be at ease demonstrative base 3, be at ease bibcock processes a business 3, mouth of the snib outside be at ease 10, register produce trademark 40 many.