1.Some children are more demonstrative than others.
有些其他的更易情绪外露。
2.He greeted us in a demonstrative manner.
他热情地和我们打招呼。
3.These figures are demonstrative of our progress.
这些数字表明了我们的进步。
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.