Shortchanging
（找钱时故意）少找零头, 欺骗( shortchange的现在分词 )
🗣️ 情景例句
I'd like you to meet the head of the student relations committee.
我想见见学生关系委员会主席。
I think this is a fake diamond.
我想这是假钻石。
I suddenly felt very worried, but could not say anything.
我突然非常着急起来，但却什么也说不出来。