scientificwords

Answer: Based on my Internet research, a native English-speaker knows 12,000 – 20,000 College/university graduates use upwards of 20,000 - 25,000 Spelling-Bee winners know about 30,000 Shakespeare actively used more than 30,000 words in his written works, and his entire vocabulary has been estimated at approximately 66,000 Oxford English Dictionary, 2nd E, V (Oxford University Press, 1989) has 616,500 English words, including scientific words, has been estimated at 1,000,

Amazon运营工具有：紫鸟数据魔方、亚马逊酷鸟卖家助手紫鸟数据魔方：主要功能有：关键词挖掘、产品分析、ASIN排名、店铺分析、热卖排行旁、SuperUrl、跟卖提醒、差评监控、成本计算、快递查询、商标查询等等酷鸟卖家助手：主要功能有：智能调价、选品采集、订单管理、一键跟卖、智能索评

It is hard to express it in terms of scientific

什麽问题？？？？？？？？？？？？？

Amazon运营工具有：紫鸟数据魔方、亚马逊酷鸟卖家助手紫鸟数据魔方：主要功能有：关键词挖掘、产品分析、ASIN排名、店铺分析、热卖排行旁、SuperUrl、跟卖提醒、差评监控、成本计算、快递查询、商标查询等等酷鸟卖家助手：主要功能有：智能调价、选品采集、订单管理、一键跟卖、智能索评

Amazon运营工具有：紫鸟数据魔方、亚马逊酷鸟卖家助手紫鸟数据魔方：主要功能有：关键词挖掘、产品分析、ASIN排名、店铺分析、热卖排行旁、SuperUrl、跟卖提醒、差评监控、成本计算、快递查询、商标查询等等酷鸟卖家助手：主要功能有：智能调价、选品采集、订单管理、一键跟卖、智能索评

根据牛津的调查，一个英国农民的词汇量最多就4000出头，他们沟通用的都是最简单的英语。。。