求翻译：通过暗示对方不利的因素，从而使对方在价格问题上处于被动，有利于自己提出的价格获得认同。这就是还价法的技巧所在。但必须“点到为止”，而且要给人一种“雪中送炭”的感觉，让供应商觉得并非幸灾乐祸、趁火打劫，而是真心诚意地想合作、想给予帮助一一当然这是有利于双方的帮助，那么还价也就天经地义了是什么意思？

Imply each other unfavorable factors, so that the other party in a passive position in the question of price, the price will be recognized. This is where the skills of the bargaining law. But must "go beyond", but also to give a "timely" feeling, so that suppliers do not think schadenfreude, looting

By implying that the other negative factors, so that the price of each other on their own is in the passive, the price for the recognition. This is also the price at the tips. But it must be the "Point" and the date you want to have a "timely" feel to it because it is not gloat, opportunists in good

Through suggests the opposite party disadvantageous factor, thus causes opposite party to be in passively in the price question, is advantageous the price which proposed in oneself obtains the approval.This is the counter-offer method skill is at.But must “to up to”, moreover must give the human one

By the suggestion of other negative factors, so that their prices in a passive on the issue, in favour of own price to gain acceptance. This is the bargaining skills of the law of the host. But it must be "diandaoweizhi", and you want to give a "needy" feeling that vendors feel that not to gloat, fi