每個虛構詞都對應到特定的物體。使用這類稱為「偽詞」（pseudowords）的方式，能讓研究者公平比較學習成果，因為學生無法依靠任何既有知識。
The system presumes consent to donate organs for all adults unless they explictly remove themselves from the list, with Theresa May's government estimating in 2018 that it could save up to 700 lives each year.
。业内人士推荐im钱包官方下载作为进阶阅读
Cheyenne MacDonald for Engadget
Beginner Plan=$79/year that can be used on 1 site