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英语翻译请问discount这个词怎么用?如果打7折的话是30%discount还是70%discount?

题目详情
英语翻译
请问discount这个词怎么用?
如果打7折的话是 30% discount还是70% discount?
▼优质解答
答案和解析
30% discount 反过来用,9折就是10%
we're having a 30% discount on all our clothings.
today we have a event that gives you 30% discount on your final purchase