Demo-
与人（或人口）有关的
🧩 词语组成解析
demo
['deməu]
n. 演示;示威;样本唱片;民主党员;
🗣️ 情景例句
Sam, this is Susan. Sam
我是Susan。
It is dogged (that) does it.
天下无难事，只怕有心人。
It is eight o'clock.The children go to school by car every day, but today, they are going to school on foot.
现在是8点钟。孩子们每天都乘小汽车去上学，而今天，他们正步行上学。