单词学习：sham 名词/动词/形容词
sham
/ʃæm/
假货，赝品；虚假，伪装；假装，佯装
Gu Laoshi exposed the sham of the counterfeit certificate during the verification process.
顾老师在核查过程中揭露了那份假证书的伪装。
单词卡片
卡片已就绪
