we'll send you a letter of appointment and can sign a full distributor contract.
我们将给你们送上一份聘书,并签订一份总的销售合同。
So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.
于是,考古学家们既缺乏历史记载,又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。