想要交易的物品会放在交易展柜里，没有交易展柜就是没有要出的物品
I will put the item in the "item up for trade" when i want to trade it.I do not trade anything if the "item up for trade" is not dispaly.

不要试图去翘我库存中不打算出的物品，除非你给一个无法拒绝的价格。
Do not try to trade items used by myself,unless you huge huge huge overpay.

报价只接受钥匙。
only receive keys.

trade offer:
https://steamcommunity.com/tradeoffer/new/?partner=169556659&token=bxzTDdx9

I can speak english only a little,I feel sorry if i misunderstand what you say.