As requested, we now hold this offer open for a further 5 days since 24th April.
按你方要求,我方报价有效期延长5日,从4月24日起。
In their efforts to persuade us to buy this or that product, advertisers have made a close study of human nature and have classified all our little weaknesses.
做广告的人在力图劝说我们买下这种产品或那种产品之前,已经仔细地研究了人的本性,并把人的弱点进行了分类。