1.ethnic a.種族的;民族的
Along the way, tourists can see the Tujia ethnic minorities tilling the land.
沿著這條路,旅游者可以看到土家族的人在耕地。
2.appeal n.懇求;呼吁;上訴
Their appeal for help went unheeded.
他們求助的呼吁未受到注意。
3.population n.人口;居民
What is the population of this country?
這個國家的人口是多少?
4.census n.人口普查;戶口普查
The census is taken one time every four years in our country.
我國每四年一次人口普查。
5.consumer n.消費者;用戶;消費品
We need more feedback from the consumer in order to improve our goods.
我們需要從消費者那里多得到些反饋信息以提高產品質量。