counter offer 还盘
enjoy great popularity 享有盛誉
ready seller; quick seller; quick-selling product 畅销品
conclude business with sb. 与某人达成交易
close business, close a deal , close a transaction, close a bargain 达成交易
trade terms 贸易条件
trade agreement 贸易协定
trade fair 交易会
trade mark 商标
foreign trade对 外贸 易
trade in sth 经营某物
trade with sb.与某人交易
favourable price 优惠价格
favourable terms 优惠条件
quotation 行情