Unhcr
abbr. 联合国难民事务高级专员（United Nations High Commissioner for Refugees）
🗣️ 情景例句
Yes, Sam?
什么事 ，Sam？
Use is a second nature.
习惯成自然。
It has been estimated that the weight of all the insects destroyed by spiders in Britain in one year would be greater than the total weight of all the human beings in the country.
据估计，在英国蜘蛛一年里所消灭昆虫的重量超过这个国家人口的总重量。