An informal conversation was going between the leaders of the two contries.

两国领导人之间进行非正式谈话。

重点词语：informal adj.非正式的

商务用语：an informal agreement 一项非正式协议

informal clothes 日常的服装

All information,from train schedules to discount-price goods,will be as close as the press of a key.

所有的信息，从火车时刻表到折价商品，只需按键就能得到。

重点词语：information n.信息

商务用语：an information desk 问讯处

statistical information 统计信息

anti-dumping information 反倾销情报

economic information 经济情报